[NFC][WebAssembly] Add tests

Add more variations to fpclamptosat.

diff --git a/llvm/test/CodeGen/WebAssembly/fpclamptosat.ll b/llvm/test/CodeGen/WebAssembly/fpclamptosat.ll
index f8eeb21..f648ca8 100644 (file)
--- a/llvm/test/CodeGen/WebAssembly/fpclamptosat.ll
+++ b/llvm/test/CodeGen/WebAssembly/fpclamptosat.ll
@@ -120,6 +120,22 @@ entry:
   ret i32 %conv6
 }
 
+define i32 @stest_f16i32_cse(half %x) {
+; CHECK-LABEL: stest_f16i32_cse:
+; CHECK:         .functype stest_f16i32_cse (f32) -> (i32)
+; CHECK-NEXT:  # %bb.0: # %entry
+; CHECK-NEXT:    local.get 0
+; CHECK-NEXT:    call __truncsfhf2
+; CHECK-NEXT:    call __extendhfsf2
+; CHECK-NEXT:    i64.trunc_sat_f32_s
+; CHECK-NEXT:    i32.wrap_i64
+; CHECK-NEXT:    # fallthrough-return
+entry:
+  %conv = fptosi half %x to i64
+  %conv6 = trunc i64 %conv to i32
+  ret i32 %conv6
+}
+
 define i32 @utesth_f16i32(half %x) {
 ; CHECK-LABEL: utesth_f16i32:
 ; CHECK:         .functype utesth_f16i32 (f32) -> (i32)
@@ -137,6 +153,22 @@ entry:
   ret i32 %conv6
 }
 
+define i32 @utesth_f16i32_cse(half %x) {
+; CHECK-LABEL: utesth_f16i32_cse:
+; CHECK:         .functype utesth_f16i32_cse (f32) -> (i32)
+; CHECK-NEXT:  # %bb.0: # %entry
+; CHECK-NEXT:    local.get 0
+; CHECK-NEXT:    call __truncsfhf2
+; CHECK-NEXT:    call __extendhfsf2
+; CHECK-NEXT:    i64.trunc_sat_f32_u
+; CHECK-NEXT:    i32.wrap_i64
+; CHECK-NEXT:    # fallthrough-return
+entry:
+  %conv = fptoui half %x to i64
+  %conv6 = trunc i64 %conv to i32
+  ret i32 %conv6
+}
+
 define i32 @ustest_f16i32(half %x) {
 ; CHECK-LABEL: ustest_f16i32:
 ; CHECK:         .functype ustest_f16i32 (f32) -> (i32)
@@ -156,6 +188,31 @@ entry:
   ret i32 %conv6
 }
 
+define i32 @ustest_f16i32_cse(half %x) {
+; CHECK-LABEL: ustest_f16i32_cse:
+; CHECK:         .functype ustest_f16i32_cse (f32) -> (i32)
+; CHECK-NEXT:    .local i64
+; CHECK-NEXT:  # %bb.0: # %entry
+; CHECK-NEXT:    local.get 0
+; CHECK-NEXT:    call __truncsfhf2
+; CHECK-NEXT:    call __extendhfsf2
+; CHECK-NEXT:    i64.trunc_sat_f32_s
+; CHECK-NEXT:    local.tee 1
+; CHECK-NEXT:    i64.const 0
+; CHECK-NEXT:    local.get 1
+; CHECK-NEXT:    i64.const 0
+; CHECK-NEXT:    i64.gt_s
+; CHECK-NEXT:    i64.select
+; CHECK-NEXT:    i32.wrap_i64
+; CHECK-NEXT:    # fallthrough-return
+entry:
+  %conv = fptosi half %x to i64
+  %0 = icmp sgt i64 %conv, 0
+  %spec.store.select7 = select i1 %0, i64 %conv, i64 0
+  %conv6 = trunc i64 %spec.store.select7 to i32
+  ret i32 %conv6
+}
+
 ; i16 saturate
 
 define i16 @stest_f64i16(double %x) {
@@ -378,6 +435,21 @@ entry:
   ret i16 %conv6
 }
 
+define i16 @utesth_f16i16_cse(half %x) {
+; CHECK-LABEL: utesth_f16i16_cse:
+; CHECK:         .functype utesth_f16i16_cse (f32) -> (i32)
+; CHECK-NEXT:  # %bb.0: # %entry
+; CHECK-NEXT:    local.get 0
+; CHECK-NEXT:    call __truncsfhf2
+; CHECK-NEXT:    call __extendhfsf2
+; CHECK-NEXT:    i32.trunc_sat_f32_u
+; CHECK-NEXT:    # fallthrough-return
+entry:
+  %conv = fptoui half %x to i32
+  %conv6 = trunc i32 %conv to i16
+  ret i16 %conv6
+}
+
 define i16 @ustest_f16i16(half %x) {
 ; CHECK-LABEL: ustest_f16i16:
 ; CHECK:         .functype ustest_f16i16 (f32) -> (i32)
@@ -410,6 +482,30 @@ entry:
   ret i16 %conv6
 }
 
+define i16 @ustest_f16i16_cse(half %x) {
+; CHECK-LABEL: ustest_f16i16_cse:
+; CHECK:         .functype ustest_f16i16_cse (f32) -> (i32)
+; CHECK-NEXT:    .local i32
+; CHECK-NEXT:  # %bb.0: # %entry
+; CHECK-NEXT:    local.get 0
+; CHECK-NEXT:    call __truncsfhf2
+; CHECK-NEXT:    call __extendhfsf2
+; CHECK-NEXT:    i32.trunc_sat_f32_s
+; CHECK-NEXT:    local.tee 1
+; CHECK-NEXT:    i32.const 0
+; CHECK-NEXT:    local.get 1
+; CHECK-NEXT:    i32.const 0
+; CHECK-NEXT:    i32.gt_s
+; CHECK-NEXT:    i32.select
+; CHECK-NEXT:    # fallthrough-return
+entry:
+  %conv = fptosi half %x to i32
+  %0 = icmp sgt i32 %conv, 0
+  %spec.store.select7 = select i1 %0, i32 %conv, i32 0
+  %conv6 = trunc i32 %spec.store.select7 to i16
+  ret i16 %conv6
+}
+
 ; i64 saturate
 
 define i64 @stest_f64i64(double %x) {
@@ -702,6 +798,36 @@ entry:
   ret i64 %conv6
 }
 
+define i64 @utesth_f16i64_cse(half %x) {
+; CHECK-LABEL: utesth_f16i64_cse:
+; CHECK:         .functype utesth_f16i64_cse (f32) -> (i64)
+; CHECK-NEXT:    .local i32, i64
+; CHECK-NEXT:  # %bb.0: # %entry
+; CHECK-NEXT:    global.get __stack_pointer
+; CHECK-NEXT:    i32.const 16
+; CHECK-NEXT:    i32.sub
+; CHECK-NEXT:    local.tee 1
+; CHECK-NEXT:    global.set __stack_pointer
+; CHECK-NEXT:    local.get 1
+; CHECK-NEXT:    local.get 0
+; CHECK-NEXT:    call __truncsfhf2
+; CHECK-NEXT:    call __extendhfsf2
+; CHECK-NEXT:    call __fixunssfti
+; CHECK-NEXT:    local.get 1
+; CHECK-NEXT:    i64.load 0
+; CHECK-NEXT:    local.set 2
+; CHECK-NEXT:    local.get 1
+; CHECK-NEXT:    i32.const 16
+; CHECK-NEXT:    i32.add
+; CHECK-NEXT:    global.set __stack_pointer
+; CHECK-NEXT:    local.get 2
+; CHECK-NEXT:    # fallthrough-return
+entry:
+  %conv = fptoui half %x to i128
+  %conv6 = trunc i128 %conv to i64
+  ret i64 %conv6
+}
+
 define i64 @ustest_f16i64(half %x) {
 ; CHECK-LABEL: ustest_f16i64:
 ; CHECK:         .functype ustest_f16i64 (f32) -> (i64)
@@ -906,6 +1032,30 @@ entry:
   ret i32 %conv6
 }
 
+define i32 @ustest_f16i32_mm_cse(half %x) {
+; CHECK-LABEL: ustest_f16i32_mm_cse:
+; CHECK:         .functype ustest_f16i32_mm_cse (f32) -> (i32)
+; CHECK-NEXT:    .local i64
+; CHECK-NEXT:  # %bb.0: # %entry
+; CHECK-NEXT:    local.get 0
+; CHECK-NEXT:    call __truncsfhf2
+; CHECK-NEXT:    call __extendhfsf2
+; CHECK-NEXT:    i64.trunc_sat_f32_s
+; CHECK-NEXT:    local.tee 1
+; CHECK-NEXT:    i64.const 0
+; CHECK-NEXT:    local.get 1
+; CHECK-NEXT:    i64.const 0
+; CHECK-NEXT:    i64.gt_s
+; CHECK-NEXT:    i64.select
+; CHECK-NEXT:    i32.wrap_i64
+; CHECK-NEXT:    # fallthrough-return
+entry:
+  %conv = fptosi half %x to i64
+  %spec.store.select7 = call i64 @llvm.smax.i64(i64 %conv, i64 0)
+  %conv6 = trunc i64 %spec.store.select7 to i32
+  ret i32 %conv6
+}
+
 ; i16 saturate
 
 define i16 @stest_f64i16_mm(double %x) {
@@ -1145,6 +1295,29 @@ entry:
   ret i16 %conv6
 }
 
+define i16 @ustest_f16i16_mm_cse(half %x) {
+; CHECK-LABEL: ustest_f16i16_mm_cse:
+; CHECK:         .functype ustest_f16i16_mm_cse (f32) -> (i32)
+; CHECK-NEXT:    .local i32
+; CHECK-NEXT:  # %bb.0: # %entry
+; CHECK-NEXT:    local.get 0
+; CHECK-NEXT:    call __truncsfhf2
+; CHECK-NEXT:    call __extendhfsf2
+; CHECK-NEXT:    i32.trunc_sat_f32_s
+; CHECK-NEXT:    local.tee 1
+; CHECK-NEXT:    i32.const 0
+; CHECK-NEXT:    local.get 1
+; CHECK-NEXT:    i32.const 0
+; CHECK-NEXT:    i32.gt_s
+; CHECK-NEXT:    i32.select
+; CHECK-NEXT:    # fallthrough-return
+entry:
+  %conv = fptosi half %x to i32
+  %spec.store.select7 = call i32 @llvm.smax.i32(i32 %conv, i32 0)
+  %conv6 = trunc i32 %spec.store.select7 to i16
+  ret i16 %conv6
+}
+
 ; i64 saturate
 
 define i64 @stest_f64i64_mm(double %x) {
@@ -1507,6 +1680,36 @@ entry:
   ret i64 %conv6
 }
 
+define i64 @utesth_f16i64_mm_cse(half %x) {
+; CHECK-LABEL: utesth_f16i64_mm_cse:
+; CHECK:         .functype utesth_f16i64_mm_cse (f32) -> (i64)
+; CHECK-NEXT:    .local i32, i64
+; CHECK-NEXT:  # %bb.0: # %entry
+; CHECK-NEXT:    global.get __stack_pointer
+; CHECK-NEXT:    i32.const 16
+; CHECK-NEXT:    i32.sub
+; CHECK-NEXT:    local.tee 1
+; CHECK-NEXT:    global.set __stack_pointer
+; CHECK-NEXT:    local.get 1
+; CHECK-NEXT:    local.get 0
+; CHECK-NEXT:    call __truncsfhf2
+; CHECK-NEXT:    call __extendhfsf2
+; CHECK-NEXT:    call __fixunssfti
+; CHECK-NEXT:    local.get 1
+; CHECK-NEXT:    i64.load 0
+; CHECK-NEXT:    local.set 2
+; CHECK-NEXT:    local.get 1
+; CHECK-NEXT:    i32.const 16
+; CHECK-NEXT:    i32.add
+; CHECK-NEXT:    global.set __stack_pointer
+; CHECK-NEXT:    local.get 2
+; CHECK-NEXT:    # fallthrough-return
+entry:
+  %conv = fptoui half %x to i128
+  %conv6 = trunc i128 %conv to i64
+  ret i64 %conv6
+}
+
 declare i32 @llvm.smin.i32(i32, i32)
 declare i32 @llvm.smax.i32(i32, i32)
 declare i32 @llvm.umin.i32(i32, i32)