[X86] Autogenerate complete checks. NFC

1 files changed, 124 insertions, 34 deletions

diff --git a/llvm/test/CodeGen/X86/cvt16.ll b/llvm/test/CodeGen/X86/cvt16.ll
index 3679ebb..c9fe7a00 100644
--- a/llvm/test/CodeGen/X86/cvt16.ll
+++ b/llvm/test/CodeGen/X86/cvt16.ll
@@ -1,3 +1,4 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 ; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7 -mattr=-f16c | FileCheck %s -check-prefix=CHECK -check-prefix=LIBCALL
 ; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7 -mattr=+f16c | FileCheck %s -check-prefix=CHECK -check-prefix=F16C
 ; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7 -mattr=-f16c,+soft-float | FileCheck %s -check-prefix=CHECK -check-prefix=SOFTFLOAT
@@ -21,67 +22,156 @@
 
 
 define void @test1(float %src, i16* %dest) {
+; LIBCALL-LABEL: test1:
+; LIBCALL:       # %bb.0:
+; LIBCALL-NEXT:    pushq %rbx
+; LIBCALL-NEXT:    .cfi_def_cfa_offset 16
+; LIBCALL-NEXT:    .cfi_offset %rbx, -16
+; LIBCALL-NEXT:    movq %rdi, %rbx
+; LIBCALL-NEXT:    callq __gnu_f2h_ieee
+; LIBCALL-NEXT:    movw %ax, (%rbx)
+; LIBCALL-NEXT:    popq %rbx
+; LIBCALL-NEXT:    .cfi_def_cfa_offset 8
+; LIBCALL-NEXT:    retq
+;
+; F16C-LABEL: test1:
+; F16C:       # %bb.0:
+; F16C-NEXT:    vcvtps2ph $4, %xmm0, %xmm0
+; F16C-NEXT:    vmovd %xmm0, %eax
+; F16C-NEXT:    movw %ax, (%rdi)
+; F16C-NEXT:    retq
+;
+; SOFTFLOAT-LABEL: test1:
+; SOFTFLOAT:       # %bb.0:
+; SOFTFLOAT-NEXT:    pushq %rbx
+; SOFTFLOAT-NEXT:    .cfi_def_cfa_offset 16
+; SOFTFLOAT-NEXT:    .cfi_offset %rbx, -16
+; SOFTFLOAT-NEXT:    movq %rsi, %rbx
+; SOFTFLOAT-NEXT:    callq __gnu_f2h_ieee
+; SOFTFLOAT-NEXT:    movw %ax, (%rbx)
+; SOFTFLOAT-NEXT:    popq %rbx
+; SOFTFLOAT-NEXT:    .cfi_def_cfa_offset 8
+; SOFTFLOAT-NEXT:    retq
   %1 = tail call i16 @llvm.convert.to.fp16.f32(float %src)
   store i16 %1, i16* %dest, align 2
   ret void
 }
-; CHECK-LABEL: test1
-; LIBCALL: callq  __gnu_f2h_ieee
-; SOFTFLOAT: callq  __gnu_f2h_ieee
-; F16C: vcvtps2ph
-; CHECK: ret
-
 
 define float @test2(i16* nocapture %src) {
+; LIBCALL-LABEL: test2:
+; LIBCALL:       # %bb.0:
+; LIBCALL-NEXT:    movzwl (%rdi), %edi
+; LIBCALL-NEXT:    jmp __gnu_h2f_ieee # TAILCALL
+;
+; F16C-LABEL: test2:
+; F16C:       # %bb.0:
+; F16C-NEXT:    movzwl (%rdi), %eax
+; F16C-NEXT:    vmovd %eax, %xmm0
+; F16C-NEXT:    vcvtph2ps %xmm0, %xmm0
+; F16C-NEXT:    retq
+;
+; SOFTFLOAT-LABEL: test2:
+; SOFTFLOAT:       # %bb.0:
+; SOFTFLOAT-NEXT:    pushq %rax
+; SOFTFLOAT-NEXT:    .cfi_def_cfa_offset 16
+; SOFTFLOAT-NEXT:    movzwl (%rdi), %edi
+; SOFTFLOAT-NEXT:    callq __gnu_h2f_ieee
+; SOFTFLOAT-NEXT:    popq %rcx
+; SOFTFLOAT-NEXT:    .cfi_def_cfa_offset 8
+; SOFTFLOAT-NEXT:    retq
   %1 = load i16, i16* %src, align 2
   %2 = tail call float @llvm.convert.from.fp16.f32(i16 %1)
   ret float %2
 }
-; CHECK-LABEL: test2:
-; LIBCALL: jmp  __gnu_h2f_ieee
-; SOFTFLOAT: callq  __gnu_h2f_ieee
-; F16C: vcvtph2ps
-; F16C: ret
-
 
 define float @test3(float %src) nounwind uwtable readnone {
+; LIBCALL-LABEL: test3:
+; LIBCALL:       # %bb.0:
+; LIBCALL-NEXT:    pushq %rax
+; LIBCALL-NEXT:    .cfi_def_cfa_offset 16
+; LIBCALL-NEXT:    callq __gnu_f2h_ieee
+; LIBCALL-NEXT:    movzwl %ax, %edi
+; LIBCALL-NEXT:    popq %rax
+; LIBCALL-NEXT:    .cfi_def_cfa_offset 8
+; LIBCALL-NEXT:    jmp __gnu_h2f_ieee # TAILCALL
+;
+; F16C-LABEL: test3:
+; F16C:       # %bb.0:
+; F16C-NEXT:    vcvtps2ph $4, %xmm0, %xmm0
+; F16C-NEXT:    vcvtph2ps %xmm0, %xmm0
+; F16C-NEXT:    retq
+;
+; SOFTFLOAT-LABEL: test3:
+; SOFTFLOAT:       # %bb.0:
+; SOFTFLOAT-NEXT:    pushq %rax
+; SOFTFLOAT-NEXT:    .cfi_def_cfa_offset 16
+; SOFTFLOAT-NEXT:    callq __gnu_f2h_ieee
+; SOFTFLOAT-NEXT:    movzwl %ax, %edi
+; SOFTFLOAT-NEXT:    callq __gnu_h2f_ieee
+; SOFTFLOAT-NEXT:    popq %rcx
+; SOFTFLOAT-NEXT:    .cfi_def_cfa_offset 8
+; SOFTFLOAT-NEXT:    retq
   %1 = tail call i16 @llvm.convert.to.fp16.f32(float %src)
   %2 = tail call float @llvm.convert.from.fp16.f32(i16 %1)
   ret float %2
 }
 
-; CHECK-LABEL: test3:
-; LIBCALL: callq  __gnu_f2h_ieee
-; LIBCALL: jmp   __gnu_h2f_ieee
-; SOFTFLOAT: callq  __gnu_f2h_ieee
-; SOFTFLOAT: callq  __gnu_h2f_ieee
-; F16C: vcvtps2ph
-; F16C-NEXT: vcvtph2ps
-; F16C: ret
-
 define double @test4(i16* nocapture %src) {
+; LIBCALL-LABEL: test4:
+; LIBCALL:       # %bb.0:
+; LIBCALL-NEXT:    pushq %rax
+; LIBCALL-NEXT:    .cfi_def_cfa_offset 16
+; LIBCALL-NEXT:    movzwl (%rdi), %edi
+; LIBCALL-NEXT:    callq __gnu_h2f_ieee
+; LIBCALL-NEXT:    cvtss2sd %xmm0, %xmm0
+; LIBCALL-NEXT:    popq %rax
+; LIBCALL-NEXT:    .cfi_def_cfa_offset 8
+; LIBCALL-NEXT:    retq
+;
+; F16C-LABEL: test4:
+; F16C:       # %bb.0:
+; F16C-NEXT:    movzwl (%rdi), %eax
+; F16C-NEXT:    vmovd %eax, %xmm0
+; F16C-NEXT:    vcvtph2ps %xmm0, %xmm0
+; F16C-NEXT:    vcvtss2sd %xmm0, %xmm0, %xmm0
+; F16C-NEXT:    retq
+;
+; SOFTFLOAT-LABEL: test4:
+; SOFTFLOAT:       # %bb.0:
+; SOFTFLOAT-NEXT:    pushq %rax
+; SOFTFLOAT-NEXT:    .cfi_def_cfa_offset 16
+; SOFTFLOAT-NEXT:    movzwl (%rdi), %edi
+; SOFTFLOAT-NEXT:    callq __gnu_h2f_ieee
+; SOFTFLOAT-NEXT:    movl %eax, %edi
+; SOFTFLOAT-NEXT:    callq __extendsfdf2
+; SOFTFLOAT-NEXT:    popq %rcx
+; SOFTFLOAT-NEXT:    .cfi_def_cfa_offset 8
+; SOFTFLOAT-NEXT:    retq
   %1 = load i16, i16* %src, align 2
   %2 = tail call double @llvm.convert.from.fp16.f64(i16 %1)
   ret double %2
 }
-; CHECK-LABEL: test4:
-; LIBCALL: callq  __gnu_h2f_ieee
-; LIBCALL: cvtss2sd
-; SOFTFLOAT: callq  __gnu_h2f_ieee
-; SOFTFLOAT: callq __extendsfdf2
-; F16C: vcvtph2ps
-; F16C: vcvtss2sd
-; F16C: ret
-
 
 define i16 @test5(double %src) {
+; LIBCALL-LABEL: test5:
+; LIBCALL:       # %bb.0:
+; LIBCALL-NEXT:    jmp __truncdfhf2 # TAILCALL
+;
+; F16C-LABEL: test5:
+; F16C:       # %bb.0:
+; F16C-NEXT:    jmp __truncdfhf2 # TAILCALL
+;
+; SOFTFLOAT-LABEL: test5:
+; SOFTFLOAT:       # %bb.0:
+; SOFTFLOAT-NEXT:    pushq %rax
+; SOFTFLOAT-NEXT:    .cfi_def_cfa_offset 16
+; SOFTFLOAT-NEXT:    callq __truncdfhf2
+; SOFTFLOAT-NEXT:    popq %rcx
+; SOFTFLOAT-NEXT:    .cfi_def_cfa_offset 8
+; SOFTFLOAT-NEXT:    retq
   %val = tail call i16 @llvm.convert.to.fp16.f64(double %src)
   ret i16 %val
 }
-; CHECK-LABEL: test5:
-; LIBCALL: jmp  __truncdfhf2
-; SOFTFLOAT: callq  __truncdfhf2
-; F16C: jmp __truncdfhf2
 
 declare float @llvm.convert.from.fp16.f32(i16) nounwind readnone
 declare i16 @llvm.convert.to.fp16.f32(float) nounwind readnone