From 2affdc41f30f9cb77a3d659081c95468174749d9 Mon Sep 17 00:00:00 2001
From: Matt Arsenault <Matthew.Arsenault@amd.com>
Date: Sat, 8 Apr 2023 19:44:22 -0400
Subject: [PATCH] ValueTracking: Add baseline test for computeKnownFPClass for
 canonicalize

---
 .../Attributor/nofpclass-canonicalize.ll           | 106 +++++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 llvm/test/Transforms/Attributor/nofpclass-canonicalize.ll

diff --git a/llvm/test/Transforms/Attributor/nofpclass-canonicalize.ll b/llvm/test/Transforms/Attributor/nofpclass-canonicalize.ll
new file mode 100644
index 0000000..26022a8
--- /dev/null
+++ b/llvm/test/Transforms/Attributor/nofpclass-canonicalize.ll
@@ -0,0 +1,106 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2
+; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -S < %s | FileCheck %s --check-prefixes=CHECK,TUNIT
+
+declare float @llvm.canonicalize.f32(float)
+
+define float @ret_canonicalize(float %arg0) {
+; CHECK-LABEL: define float @ret_canonicalize
+; CHECK-SAME: (float [[ARG0:%.*]]) #[[ATTR1:[0-9]+]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call float @llvm.canonicalize.f32(float [[ARG0]]) #[[ATTR10:[0-9]+]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float %arg0)
+  ret float %call
+}
+
+define float @ret_canonicalize_noinf(float nofpclass(inf) %arg0) {
+; CHECK-LABEL: define float @ret_canonicalize_noinf
+; CHECK-SAME: (float nofpclass(inf) [[ARG0:%.*]]) #[[ATTR1]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call float @llvm.canonicalize.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float %arg0)
+  ret float %call
+}
+
+define float @ret_canonicalize_dynamic_denormal(float nofpclass(inf) %arg0) "denormal-fp-math"="dynamic,dynamic" {
+; CHECK-LABEL: define float @ret_canonicalize_dynamic_denormal
+; CHECK-SAME: (float nofpclass(inf) [[ARG0:%.*]]) #[[ATTR2:[0-9]+]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call float @llvm.canonicalize.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float %arg0)
+  ret float %call
+}
+
+define float @ret_canonicalize_daz_denormal(float nofpclass(inf) %arg0) "denormal-fp-math"="dynamic,preserve-sign" {
+; CHECK-LABEL: define float @ret_canonicalize_daz_denormal
+; CHECK-SAME: (float nofpclass(inf) [[ARG0:%.*]]) #[[ATTR3:[0-9]+]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call float @llvm.canonicalize.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float %arg0)
+  ret float %call
+}
+
+define float @ret_canonicalize_dapz_denormal(float nofpclass(inf) %arg0) "denormal-fp-math"="dynamic,positive-zero" {
+; CHECK-LABEL: define float @ret_canonicalize_dapz_denormal
+; CHECK-SAME: (float nofpclass(inf) [[ARG0:%.*]]) #[[ATTR4:[0-9]+]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call float @llvm.canonicalize.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float %arg0)
+  ret float %call
+}
+
+define float @ret_canonicalize_ftpz_dapz_denormal(float nofpclass(inf) %arg0) "denormal-fp-math"="positive-zero,preserve-sign" {
+; CHECK-LABEL: define float @ret_canonicalize_ftpz_dapz_denormal
+; CHECK-SAME: (float nofpclass(inf) [[ARG0:%.*]]) #[[ATTR5:[0-9]+]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call float @llvm.canonicalize.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float %arg0)
+  ret float %call
+}
+
+define float @ret_canonicalize_ftpz_ieee_denormal(float nofpclass(inf) %arg0) "denormal-fp-math"="positive-zero,ieee" {
+; CHECK-LABEL: define float @ret_canonicalize_ftpz_ieee_denormal
+; CHECK-SAME: (float nofpclass(inf) [[ARG0:%.*]]) #[[ATTR6:[0-9]+]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call float @llvm.canonicalize.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float %arg0)
+  ret float %call
+}
+
+define float @ret_canonicalize_ftpz_dynamic_denormal(float nofpclass(inf) %arg0) "denormal-fp-math"="positive-zero,dynamic" {
+; CHECK-LABEL: define float @ret_canonicalize_ftpz_dynamic_denormal
+; CHECK-SAME: (float nofpclass(inf) [[ARG0:%.*]]) #[[ATTR7:[0-9]+]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call float @llvm.canonicalize.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float %arg0)
+  ret float %call
+}
+
+define float @ret_canonicalize_ftz_denormal(float nofpclass(inf) %arg0) "denormal-fp-math"="preserve-sign,dynamic" {
+; CHECK-LABEL: define float @ret_canonicalize_ftz_denormal
+; CHECK-SAME: (float nofpclass(inf) [[ARG0:%.*]]) #[[ATTR8:[0-9]+]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call float @llvm.canonicalize.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float %arg0)
+  ret float %call
+}
+
+define float @ret_canonicalize_ieee_denormal(float nofpclass(inf) %arg0) "denormal-fp-math"="ieee,ieee" {
+; CHECK-LABEL: define float @ret_canonicalize_ieee_denormal
+; CHECK-SAME: (float nofpclass(inf) [[ARG0:%.*]]) #[[ATTR9:[0-9]+]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call float @llvm.canonicalize.f32(float [[ARG0]]) #[[ATTR10]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.canonicalize.f32(float %arg0)
+  ret float %call
+}
+;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
+; TUNIT: {{.*}}
-- 
2.7.4