From: Matt Arsenault <Matthew.Arsenault@amd.com>
Date: Sun, 16 Jul 2023 13:48:59 +0000 (-0400)
Subject: ValueTracking: Add more tests for canonicalize class handling
X-Git-Tag: upstream/17.0.6~1370
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=00f9c6fcb81ddcf1934cc6ee1d441630a19a345a;p=platform%2Fupstream%2Fllvm.git

ValueTracking: Add more tests for canonicalize class handling
---

diff --git a/llvm/test/Transforms/Attributor/nofpclass-canonicalize.ll b/llvm/test/Transforms/Attributor/nofpclass-canonicalize.ll
index 8fdf5ab..3bca46a 100644
--- a/llvm/test/Transforms/Attributor/nofpclass-canonicalize.ll
+++ b/llvm/test/Transforms/Attributor/nofpclass-canonicalize.ll
@@ -6,7 +6,7 @@ declare float @llvm.canonicalize.f32(float)
 define float @ret_canonicalize(float %arg0) {
 ; CHECK-LABEL: define nofpclass(snan) float @ret_canonicalize
 ; CHECK-SAME: (float [[ARG0:%.*]]) #[[ATTR1:[0-9]+]] {
-; CHECK-NEXT:    [[CALL:%.*]] = call nofpclass(snan) float @llvm.canonicalize.f32(float [[ARG0]]) #[[ATTR10:[0-9]+]]
+; CHECK-NEXT:    [[CALL:%.*]] = call nofpclass(snan) float @llvm.canonicalize.f32(float [[ARG0]]) #[[ATTR12:[0-9]+]]
 ; CHECK-NEXT:    ret float [[CALL]]
 ;
   %call = call float @llvm.canonicalize.f32(float %arg0)
@@ -16,7 +16,7 @@ define float @ret_canonicalize(float %arg0) {
 define float @ret_canonicalize_noinf(float nofpclass(inf) %arg0) {
 ; CHECK-LABEL: define nofpclass(snan inf) float @ret_canonicalize_noinf
 ; CHECK-SAME: (float nofpclass(inf) [[ARG0:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT:    [[CALL:%.*]] = call nofpclass(snan inf) float @llvm.canonicalize.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT:    [[CALL:%.*]] = call nofpclass(snan inf) float @llvm.canonicalize.f32(float [[ARG0]]) #[[ATTR12]]
 ; CHECK-NEXT:    ret float [[CALL]]
 ;
   %call = call float @llvm.canonicalize.f32(float %arg0)
@@ -26,7 +26,7 @@ define float @ret_canonicalize_noinf(float nofpclass(inf) %arg0) {
 define float @ret_canonicalize_dynamic_denormal(float nofpclass(inf) %arg0) "denormal-fp-math"="dynamic,dynamic" {
 ; CHECK-LABEL: define nofpclass(snan inf) float @ret_canonicalize_dynamic_denormal
 ; CHECK-SAME: (float nofpclass(inf) [[ARG0:%.*]]) #[[ATTR2:[0-9]+]] {
-; CHECK-NEXT:    [[CALL:%.*]] = call nofpclass(snan inf) float @llvm.canonicalize.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT:    [[CALL:%.*]] = call nofpclass(snan inf) float @llvm.canonicalize.f32(float [[ARG0]]) #[[ATTR12]]
 ; CHECK-NEXT:    ret float [[CALL]]
 ;
   %call = call float @llvm.canonicalize.f32(float %arg0)
@@ -36,7 +36,7 @@ define float @ret_canonicalize_dynamic_denormal(float nofpclass(inf) %arg0) "den
 define float @ret_canonicalize_daz_denormal(float nofpclass(inf) %arg0) "denormal-fp-math"="dynamic,preserve-sign" {
 ; CHECK-LABEL: define nofpclass(snan inf sub) float @ret_canonicalize_daz_denormal
 ; CHECK-SAME: (float nofpclass(inf) [[ARG0:%.*]]) #[[ATTR3:[0-9]+]] {
-; CHECK-NEXT:    [[CALL:%.*]] = call nofpclass(snan inf sub) float @llvm.canonicalize.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT:    [[CALL:%.*]] = call nofpclass(snan inf sub) float @llvm.canonicalize.f32(float [[ARG0]]) #[[ATTR12]]
 ; CHECK-NEXT:    ret float [[CALL]]
 ;
   %call = call float @llvm.canonicalize.f32(float %arg0)
@@ -46,7 +46,7 @@ define float @ret_canonicalize_daz_denormal(float nofpclass(inf) %arg0) "denorma
 define float @ret_canonicalize_dapz_denormal(float nofpclass(inf) %arg0) "denormal-fp-math"="dynamic,positive-zero" {
 ; CHECK-LABEL: define nofpclass(snan inf nzero sub) float @ret_canonicalize_dapz_denormal
 ; CHECK-SAME: (float nofpclass(inf) [[ARG0:%.*]]) #[[ATTR4:[0-9]+]] {
-; CHECK-NEXT:    [[CALL:%.*]] = call nofpclass(snan inf nzero sub) float @llvm.canonicalize.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT:    [[CALL:%.*]] = call nofpclass(snan inf nzero sub) float @llvm.canonicalize.f32(float [[ARG0]]) #[[ATTR12]]
 ; CHECK-NEXT:    ret float [[CALL]]
 ;
   %call = call float @llvm.canonicalize.f32(float %arg0)
@@ -56,7 +56,7 @@ define float @ret_canonicalize_dapz_denormal(float nofpclass(inf) %arg0) "denorm
 define float @ret_canonicalize_ftpz_dapz_denormal(float nofpclass(inf) %arg0) "denormal-fp-math"="positive-zero,preserve-sign" {
 ; CHECK-LABEL: define nofpclass(snan inf sub) float @ret_canonicalize_ftpz_dapz_denormal
 ; CHECK-SAME: (float nofpclass(inf) [[ARG0:%.*]]) #[[ATTR5:[0-9]+]] {
-; CHECK-NEXT:    [[CALL:%.*]] = call nofpclass(snan inf sub) float @llvm.canonicalize.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT:    [[CALL:%.*]] = call nofpclass(snan inf sub) float @llvm.canonicalize.f32(float [[ARG0]]) #[[ATTR12]]
 ; CHECK-NEXT:    ret float [[CALL]]
 ;
   %call = call float @llvm.canonicalize.f32(float %arg0)
@@ -66,7 +66,7 @@ define float @ret_canonicalize_ftpz_dapz_denormal(float nofpclass(inf) %arg0) "d
 define float @ret_canonicalize_ftpz_ieee_denormal(float nofpclass(inf) %arg0) "denormal-fp-math"="positive-zero,ieee" {
 ; CHECK-LABEL: define nofpclass(snan inf nzero sub) float @ret_canonicalize_ftpz_ieee_denormal
 ; CHECK-SAME: (float nofpclass(inf) [[ARG0:%.*]]) #[[ATTR6:[0-9]+]] {
-; CHECK-NEXT:    [[CALL:%.*]] = call nofpclass(snan inf nzero sub) float @llvm.canonicalize.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT:    [[CALL:%.*]] = call nofpclass(snan inf nzero sub) float @llvm.canonicalize.f32(float [[ARG0]]) #[[ATTR12]]
 ; CHECK-NEXT:    ret float [[CALL]]
 ;
   %call = call float @llvm.canonicalize.f32(float %arg0)
@@ -76,7 +76,7 @@ define float @ret_canonicalize_ftpz_ieee_denormal(float nofpclass(inf) %arg0) "d
 define float @ret_canonicalize_ftpz_dynamic_denormal(float nofpclass(inf) %arg0) "denormal-fp-math"="positive-zero,dynamic" {
 ; CHECK-LABEL: define nofpclass(snan inf sub) float @ret_canonicalize_ftpz_dynamic_denormal
 ; CHECK-SAME: (float nofpclass(inf) [[ARG0:%.*]]) #[[ATTR7:[0-9]+]] {
-; CHECK-NEXT:    [[CALL:%.*]] = call nofpclass(snan inf sub) float @llvm.canonicalize.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT:    [[CALL:%.*]] = call nofpclass(snan inf sub) float @llvm.canonicalize.f32(float [[ARG0]]) #[[ATTR12]]
 ; CHECK-NEXT:    ret float [[CALL]]
 ;
   %call = call float @llvm.canonicalize.f32(float %arg0)
@@ -86,7 +86,7 @@ define float @ret_canonicalize_ftpz_dynamic_denormal(float nofpclass(inf) %arg0)
 define float @ret_canonicalize_ftz_denormal(float nofpclass(inf) %arg0) "denormal-fp-math"="preserve-sign,dynamic" {
 ; CHECK-LABEL: define nofpclass(snan inf sub) float @ret_canonicalize_ftz_denormal
 ; CHECK-SAME: (float nofpclass(inf) [[ARG0:%.*]]) #[[ATTR8:[0-9]+]] {
-; CHECK-NEXT:    [[CALL:%.*]] = call nofpclass(snan inf sub) float @llvm.canonicalize.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT:    [[CALL:%.*]] = call nofpclass(snan inf sub) float @llvm.canonicalize.f32(float [[ARG0]]) #[[ATTR12]]
 ; CHECK-NEXT:    ret float [[CALL]]
 ;
   %call = call float @llvm.canonicalize.f32(float %arg0)
@@ -96,11 +96,412 @@ define float @ret_canonicalize_ftz_denormal(float nofpclass(inf) %arg0) "denorma
 define float @ret_canonicalize_ieee_denormal(float nofpclass(inf) %arg0) "denormal-fp-math"="ieee,ieee" {
 ; CHECK-LABEL: define nofpclass(snan inf) float @ret_canonicalize_ieee_denormal
 ; CHECK-SAME: (float nofpclass(inf) [[ARG0:%.*]]) #[[ATTR9:[0-9]+]] {
-; CHECK-NEXT:    [[CALL:%.*]] = call nofpclass(snan inf) float @llvm.canonicalize.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT:    [[CALL:%.*]] = call nofpclass(snan inf) float @llvm.canonicalize.f32(float [[ARG0]]) #[[ATTR12]]
 ; CHECK-NEXT:    ret float [[CALL]]
 ;
   %call = call float @llvm.canonicalize.f32(float %arg0)
   ret float %call
 }
+
+define float @ret_canonicalize_ieee_constant_pos_denormal() "denormal-fp-math"="ieee,ieee" {
+; CHECK-LABEL: define noundef nofpclass(nan inf zero nsub norm) float @ret_canonicalize_ieee_constant_pos_denormal
+; CHECK-SAME: () #[[ATTR9]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(nan inf zero nsub norm) float @llvm.canonicalize.f32(float noundef 0x36A0000000000000) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 0x36A0000000000000)
+  ret float %call
+}
+
+define float @ret_canonicalize_ieee_constant_neg_denormal() "denormal-fp-math"="ieee,ieee" {
+; CHECK-LABEL: define noundef nofpclass(nan inf zero psub norm) float @ret_canonicalize_ieee_constant_neg_denormal
+; CHECK-SAME: () #[[ATTR9]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(nan inf zero psub norm) float @llvm.canonicalize.f32(float noundef 0xB6A0000000000000) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 0xb6A0000000000000)
+  ret float %call
+}
+
+define float @ret_canonicalize_ieee_constant_pos_zero() "denormal-fp-math"="ieee,ieee" {
+; CHECK-LABEL: define noundef nofpclass(nan inf nzero sub norm) float @ret_canonicalize_ieee_constant_pos_zero
+; CHECK-SAME: () #[[ATTR9]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(nan inf nzero sub norm) float @llvm.canonicalize.f32(float noundef 0.000000e+00) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 0.0)
+  ret float %call
+}
+
+define float @ret_canonicalize_ieee_constant_neg_zero() "denormal-fp-math"="ieee,ieee" {
+; CHECK-LABEL: define noundef nofpclass(nan inf pzero sub norm) float @ret_canonicalize_ieee_constant_neg_zero
+; CHECK-SAME: () #[[ATTR9]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(nan inf pzero sub norm) float @llvm.canonicalize.f32(float noundef -0.000000e+00) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float -0.0)
+  ret float %call
+}
+
+define float @ret_canonicalize_ieee_constant_pos_normal() "denormal-fp-math"="ieee,ieee" {
+; CHECK-LABEL: define noundef nofpclass(nan inf zero sub nnorm) float @ret_canonicalize_ieee_constant_pos_normal
+; CHECK-SAME: () #[[ATTR9]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(nan inf zero sub nnorm) float @llvm.canonicalize.f32(float noundef 8.000000e+00) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 8.0)
+  ret float %call
+}
+
+define float @ret_canonicalize_ieee_constant_neg_normal() "denormal-fp-math"="ieee,ieee" {
+; CHECK-LABEL: define noundef nofpclass(nan inf zero sub pnorm) float @ret_canonicalize_ieee_constant_neg_normal
+; CHECK-SAME: () #[[ATTR9]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(nan inf zero sub pnorm) float @llvm.canonicalize.f32(float noundef -8.000000e+00) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float -8.0)
+  ret float %call
+}
+
+define float @ret_canonicalize_ieee_constant_pos_inf() "denormal-fp-math"="ieee,ieee" {
+; CHECK-LABEL: define noundef nofpclass(nan ninf zero sub norm) float @ret_canonicalize_ieee_constant_pos_inf
+; CHECK-SAME: () #[[ATTR9]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(nan ninf zero sub norm) float @llvm.canonicalize.f32(float noundef 0x7FF0000000000000) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 0x7FF0000000000000)
+  ret float %call
+}
+
+define float @ret_canonicalize_ieee_constant_neg_inf() "denormal-fp-math"="ieee,ieee" {
+; CHECK-LABEL: define noundef nofpclass(nan pinf zero sub norm) float @ret_canonicalize_ieee_constant_neg_inf
+; CHECK-SAME: () #[[ATTR9]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(nan pinf zero sub norm) float @llvm.canonicalize.f32(float noundef 0xFFF0000000000000) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 0xFFF0000000000000)
+  ret float %call
+}
+
+define float @ret_canonicalize_ieee_constant_qnan() "denormal-fp-math"="ieee,ieee" {
+; CHECK-LABEL: define noundef nofpclass(snan inf zero sub norm) float @ret_canonicalize_ieee_constant_qnan
+; CHECK-SAME: () #[[ATTR9]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(snan inf zero sub norm) float @llvm.canonicalize.f32(float noundef 0x7FF8000000000000) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 0x7FF8000000000000)
+  ret float %call
+}
+
+define float @ret_canonicalize_ieee_constant_snan() "denormal-fp-math"="ieee,ieee" {
+; CHECK-LABEL: define noundef nofpclass(all) float @ret_canonicalize_ieee_constant_snan
+; CHECK-SAME: () #[[ATTR9]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(all) float @llvm.canonicalize.f32(float noundef 0x7FF1000000000000) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 0x7FF1000000000000)
+  ret float %call
+}
+
+define float @ret_canonicalize_daz_constant_pos_denormal() "denormal-fp-math"="preserve-sign,preserve-sign" {
+; CHECK-LABEL: define noundef nofpclass(all) float @ret_canonicalize_daz_constant_pos_denormal
+; CHECK-SAME: () #[[ATTR10:[0-9]+]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(all) float @llvm.canonicalize.f32(float noundef 0x36A0000000000000) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 0x36A0000000000000)
+  ret float %call
+}
+
+define float @ret_canonicalize_daz_constant_neg_denormal() "denormal-fp-math"="preserve-sign,preserve-sign" {
+; CHECK-LABEL: define noundef nofpclass(all) float @ret_canonicalize_daz_constant_neg_denormal
+; CHECK-SAME: () #[[ATTR10]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(all) float @llvm.canonicalize.f32(float noundef 0xB6A0000000000000) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 0xb6A0000000000000)
+  ret float %call
+}
+
+define float @ret_canonicalize_daz_constant_pos_zero() "denormal-fp-math"="preserve-sign,preserve-sign" {
+; CHECK-LABEL: define noundef nofpclass(nan inf nzero sub norm) float @ret_canonicalize_daz_constant_pos_zero
+; CHECK-SAME: () #[[ATTR10]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(nan inf nzero sub norm) float @llvm.canonicalize.f32(float noundef 0.000000e+00) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 0.0)
+  ret float %call
+}
+
+define float @ret_canonicalize_daz_constant_neg_zero() "denormal-fp-math"="preserve-sign,preserve-sign" {
+; CHECK-LABEL: define noundef nofpclass(nan inf pzero sub norm) float @ret_canonicalize_daz_constant_neg_zero
+; CHECK-SAME: () #[[ATTR10]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(nan inf pzero sub norm) float @llvm.canonicalize.f32(float noundef -0.000000e+00) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float -0.0)
+  ret float %call
+}
+
+define float @ret_canonicalize_daz_constant_pos_normal() "denormal-fp-math"="preserve-sign,preserve-sign" {
+; CHECK-LABEL: define noundef nofpclass(nan inf zero sub nnorm) float @ret_canonicalize_daz_constant_pos_normal
+; CHECK-SAME: () #[[ATTR10]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(nan inf zero sub nnorm) float @llvm.canonicalize.f32(float noundef 8.000000e+00) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 8.0)
+  ret float %call
+}
+
+define float @ret_canonicalize_daz_constant_neg_normal() "denormal-fp-math"="preserve-sign,preserve-sign" {
+; CHECK-LABEL: define noundef nofpclass(nan inf zero sub pnorm) float @ret_canonicalize_daz_constant_neg_normal
+; CHECK-SAME: () #[[ATTR10]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(nan inf zero sub pnorm) float @llvm.canonicalize.f32(float noundef -8.000000e+00) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float -8.0)
+  ret float %call
+}
+
+define float @ret_canonicalize_daz_constant_pos_inf() "denormal-fp-math"="preserve-sign,preserve-sign" {
+; CHECK-LABEL: define noundef nofpclass(nan ninf zero sub norm) float @ret_canonicalize_daz_constant_pos_inf
+; CHECK-SAME: () #[[ATTR10]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(nan ninf zero sub norm) float @llvm.canonicalize.f32(float noundef 0x7FF0000000000000) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 0x7FF0000000000000)
+  ret float %call
+}
+
+define float @ret_canonicalize_daz_constant_neg_inf() "denormal-fp-math"="preserve-sign,preserve-sign" {
+; CHECK-LABEL: define noundef nofpclass(nan pinf zero sub norm) float @ret_canonicalize_daz_constant_neg_inf
+; CHECK-SAME: () #[[ATTR10]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(nan pinf zero sub norm) float @llvm.canonicalize.f32(float noundef 0xFFF0000000000000) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 0xFFF0000000000000)
+  ret float %call
+}
+
+define float @ret_canonicalize_daz_constant_qnan() "denormal-fp-math"="preserve-sign,preserve-sign" {
+; CHECK-LABEL: define noundef nofpclass(snan inf zero sub norm) float @ret_canonicalize_daz_constant_qnan
+; CHECK-SAME: () #[[ATTR10]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(snan inf zero sub norm) float @llvm.canonicalize.f32(float noundef 0x7FF8000000000000) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 0x7FF8000000000000)
+  ret float %call
+}
+
+define float @ret_canonicalize_daz_constant_snan() "denormal-fp-math"="preserve-sign,preserve-sign" {
+; CHECK-LABEL: define noundef nofpclass(all) float @ret_canonicalize_daz_constant_snan
+; CHECK-SAME: () #[[ATTR10]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(all) float @llvm.canonicalize.f32(float noundef 0x7FF1000000000000) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 0x7FF1000000000000)
+  ret float %call
+}
+
+define float @ret_canonicalize_dapz_constant_pos_denormal() "denormal-fp-math"="positive-zero,positive-zero" {
+; CHECK-LABEL: define noundef nofpclass(all) float @ret_canonicalize_dapz_constant_pos_denormal
+; CHECK-SAME: () #[[ATTR11:[0-9]+]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(all) float @llvm.canonicalize.f32(float noundef 0x36A0000000000000) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 0x36A0000000000000)
+  ret float %call
+}
+
+define float @ret_canonicalize_dapz_constant_neg_denormal() "denormal-fp-math"="positive-zero,positive-zero" {
+; CHECK-LABEL: define noundef nofpclass(all) float @ret_canonicalize_dapz_constant_neg_denormal
+; CHECK-SAME: () #[[ATTR11]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(all) float @llvm.canonicalize.f32(float noundef 0xB6A0000000000000) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 0xb6A0000000000000)
+  ret float %call
+}
+
+define float @ret_canonicalize_dapz_constant_pos_zero() "denormal-fp-math"="positive-zero,positive-zero" {
+; CHECK-LABEL: define noundef nofpclass(nan inf nzero sub norm) float @ret_canonicalize_dapz_constant_pos_zero
+; CHECK-SAME: () #[[ATTR11]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(nan inf nzero sub norm) float @llvm.canonicalize.f32(float noundef 0.000000e+00) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 0.0)
+  ret float %call
+}
+
+define float @ret_canonicalize_dapz_constant_neg_zero() "denormal-fp-math"="positive-zero,positive-zero" {
+; CHECK-LABEL: define noundef nofpclass(all) float @ret_canonicalize_dapz_constant_neg_zero
+; CHECK-SAME: () #[[ATTR11]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(all) float @llvm.canonicalize.f32(float noundef -0.000000e+00) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float -0.0)
+  ret float %call
+}
+
+define float @ret_canonicalize_dapz_constant_pos_normal() "denormal-fp-math"="positive-zero,positive-zero" {
+; CHECK-LABEL: define noundef nofpclass(nan inf zero sub nnorm) float @ret_canonicalize_dapz_constant_pos_normal
+; CHECK-SAME: () #[[ATTR11]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(nan inf zero sub nnorm) float @llvm.canonicalize.f32(float noundef 8.000000e+00) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 8.0)
+  ret float %call
+}
+
+define float @ret_canonicalize_dapz_constant_neg_normal() "denormal-fp-math"="positive-zero,positive-zero" {
+; CHECK-LABEL: define noundef nofpclass(nan inf zero sub pnorm) float @ret_canonicalize_dapz_constant_neg_normal
+; CHECK-SAME: () #[[ATTR11]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(nan inf zero sub pnorm) float @llvm.canonicalize.f32(float noundef -8.000000e+00) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float -8.0)
+  ret float %call
+}
+
+define float @ret_canonicalize_dapz_constant_pos_inf() "denormal-fp-math"="positive-zero,positive-zero" {
+; CHECK-LABEL: define noundef nofpclass(nan ninf zero sub norm) float @ret_canonicalize_dapz_constant_pos_inf
+; CHECK-SAME: () #[[ATTR11]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(nan ninf zero sub norm) float @llvm.canonicalize.f32(float noundef 0x7FF0000000000000) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 0x7FF0000000000000)
+  ret float %call
+}
+
+define float @ret_canonicalize_dapz_constant_neg_inf() "denormal-fp-math"="positive-zero,positive-zero" {
+; CHECK-LABEL: define noundef nofpclass(nan pinf zero sub norm) float @ret_canonicalize_dapz_constant_neg_inf
+; CHECK-SAME: () #[[ATTR11]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(nan pinf zero sub norm) float @llvm.canonicalize.f32(float noundef 0xFFF0000000000000) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 0xFFF0000000000000)
+  ret float %call
+}
+
+define float @ret_canonicalize_dapz_constant_qnan() "denormal-fp-math"="positive-zero,positive-zero" {
+; CHECK-LABEL: define noundef nofpclass(snan inf zero sub norm) float @ret_canonicalize_dapz_constant_qnan
+; CHECK-SAME: () #[[ATTR11]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(snan inf zero sub norm) float @llvm.canonicalize.f32(float noundef 0x7FF8000000000000) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 0x7FF8000000000000)
+  ret float %call
+}
+
+define float @ret_canonicalize_dapz_constant_snan() "denormal-fp-math"="positive-zero,positive-zero" {
+; CHECK-LABEL: define noundef nofpclass(all) float @ret_canonicalize_dapz_constant_snan
+; CHECK-SAME: () #[[ATTR11]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(all) float @llvm.canonicalize.f32(float noundef 0x7FF1000000000000) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 0x7FF1000000000000)
+  ret float %call
+}
+
+define float @ret_canonicalize_dynamic_constant_pos_denormal() "denormal-fp-math"="dynamic,dynamic" {
+; CHECK-LABEL: define noundef nofpclass(nan inf zero nsub norm) float @ret_canonicalize_dynamic_constant_pos_denormal
+; CHECK-SAME: () #[[ATTR2]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(nan inf zero nsub norm) float @llvm.canonicalize.f32(float noundef 0x36A0000000000000) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 0x36A0000000000000)
+  ret float %call
+}
+
+define float @ret_canonicalize_dynamic_constant_neg_denormal() "denormal-fp-math"="dynamic,dynamic" {
+; CHECK-LABEL: define noundef nofpclass(nan inf zero psub norm) float @ret_canonicalize_dynamic_constant_neg_denormal
+; CHECK-SAME: () #[[ATTR2]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(nan inf zero psub norm) float @llvm.canonicalize.f32(float noundef 0xB6A0000000000000) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 0xb6A0000000000000)
+  ret float %call
+}
+
+define float @ret_canonicalize_dynamic_constant_pos_zero() "denormal-fp-math"="dynamic,dynamic" {
+; CHECK-LABEL: define noundef nofpclass(nan inf nzero sub norm) float @ret_canonicalize_dynamic_constant_pos_zero
+; CHECK-SAME: () #[[ATTR2]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(nan inf nzero sub norm) float @llvm.canonicalize.f32(float noundef 0.000000e+00) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 0.0)
+  ret float %call
+}
+
+define float @ret_canonicalize_dynamic_constant_neg_zero() "denormal-fp-math"="dynamic,dynamic" {
+; CHECK-LABEL: define noundef nofpclass(nan inf pzero sub norm) float @ret_canonicalize_dynamic_constant_neg_zero
+; CHECK-SAME: () #[[ATTR2]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(nan inf pzero sub norm) float @llvm.canonicalize.f32(float noundef -0.000000e+00) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float -0.0)
+  ret float %call
+}
+
+define float @ret_canonicalize_dynamic_constant_pos_normal() "denormal-fp-math"="dynamic,dynamic" {
+; CHECK-LABEL: define noundef nofpclass(nan inf zero sub nnorm) float @ret_canonicalize_dynamic_constant_pos_normal
+; CHECK-SAME: () #[[ATTR2]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(nan inf zero sub nnorm) float @llvm.canonicalize.f32(float noundef 8.000000e+00) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 8.0)
+  ret float %call
+}
+
+define float @ret_canonicalize_dynamic_constant_neg_normal() "denormal-fp-math"="dynamic,dynamic" {
+; CHECK-LABEL: define noundef nofpclass(nan inf zero sub pnorm) float @ret_canonicalize_dynamic_constant_neg_normal
+; CHECK-SAME: () #[[ATTR2]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(nan inf zero sub pnorm) float @llvm.canonicalize.f32(float noundef -8.000000e+00) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float -8.0)
+  ret float %call
+}
+
+define float @ret_canonicalize_dynamic_constant_pos_inf() "denormal-fp-math"="dynamic,dynamic" {
+; CHECK-LABEL: define noundef nofpclass(nan ninf zero sub norm) float @ret_canonicalize_dynamic_constant_pos_inf
+; CHECK-SAME: () #[[ATTR2]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(nan ninf zero sub norm) float @llvm.canonicalize.f32(float noundef 0x7FF0000000000000) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 0x7FF0000000000000)
+  ret float %call
+}
+
+define float @ret_canonicalize_dynamic_constant_neg_inf() "denormal-fp-math"="dynamic,dynamic" {
+; CHECK-LABEL: define noundef nofpclass(nan pinf zero sub norm) float @ret_canonicalize_dynamic_constant_neg_inf
+; CHECK-SAME: () #[[ATTR2]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(nan pinf zero sub norm) float @llvm.canonicalize.f32(float noundef 0xFFF0000000000000) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 0xFFF0000000000000)
+  ret float %call
+}
+
+define float @ret_canonicalize_dynamic_constant_qnan() "denormal-fp-math"="dynamic,dynamic" {
+; CHECK-LABEL: define noundef nofpclass(snan inf zero sub norm) float @ret_canonicalize_dynamic_constant_qnan
+; CHECK-SAME: () #[[ATTR2]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(snan inf zero sub norm) float @llvm.canonicalize.f32(float noundef 0x7FF8000000000000) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 0x7FF8000000000000)
+  ret float %call
+}
+
+define float @ret_canonicalize_dynamic_constant_snan() "denormal-fp-math"="dynamic,dynamic" {
+; CHECK-LABEL: define noundef nofpclass(all) float @ret_canonicalize_dynamic_constant_snan
+; CHECK-SAME: () #[[ATTR2]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call noundef nofpclass(all) float @llvm.canonicalize.f32(float noundef 0x7FF1000000000000) #[[ATTR12]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float 0x7FF1000000000000)
+  ret float %call
+}
+
 ;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
 ; TUNIT: {{.*}}