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WebAssembly: add basic floating-point tests
Summary: I somehow forgot to add these when I added the basic floating-point opcodes. Also remove ceil/floor/trunc/nearestint for now, and add them only when properly tested. Subscribers: llvm-commits, sunfish, jfb Differential Revision: http://reviews.llvm.org/D11927 llvm-svn: 244562
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; RUN: llc < %s -asm-verbose=false | FileCheck %s | ||
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; Test that basic 32-bit floating-point operations assemble as expected. | ||
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target datalayout = "e-p:32:32-i64:64-v128:8:128-n32:64-S128" | ||
target triple = "wasm32-unknown-unknown" | ||
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declare float @llvm.fabs.f32(float) | ||
declare float @llvm.copysign.f32(float, float) | ||
declare float @llvm.sqrt.f32(float) | ||
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; CHECK-LABEL: fadd32: | ||
; CHECK-NEXT: (setlocal @0 (argument 1)) | ||
; CHECK-NEXT: (setlocal @1 (argument 0)) | ||
; CHECK-NEXT: (setlocal @2 (fadd @1 @0)) | ||
; CHECK-NEXT: (return @2) | ||
define float @fadd32(float %x, float %y) { | ||
%a = fadd float %x, %y | ||
ret float %a | ||
} | ||
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; CHECK-LABEL: fsub32: | ||
; CHECK: (setlocal @2 (fsub @1 @0)) | ||
define float @fsub32(float %x, float %y) { | ||
%a = fsub float %x, %y | ||
ret float %a | ||
} | ||
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; CHECK-LABEL: fmul32: | ||
; CHECK: (setlocal @2 (fmul @1 @0)) | ||
define float @fmul32(float %x, float %y) { | ||
%a = fmul float %x, %y | ||
ret float %a | ||
} | ||
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; CHECK-LABEL: fdiv32: | ||
; CHECK: (setlocal @2 (fdiv @1 @0)) | ||
define float @fdiv32(float %x, float %y) { | ||
%a = fdiv float %x, %y | ||
ret float %a | ||
} | ||
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; CHECK-LABEL: fabs32: | ||
; CHECK: (setlocal @1 (fabs @0)) | ||
define float @fabs32(float %x) { | ||
%a = call float @llvm.fabs.f32(float %x) | ||
ret float %a | ||
} | ||
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; CHECK-LABEL: fneg32: | ||
; CHECK: (setlocal @1 (fneg @0)) | ||
define float @fneg32(float %x) { | ||
%a = fsub float -0., %x | ||
ret float %a | ||
} | ||
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; CHECK-LABEL: copysign32: | ||
; CHECK: (setlocal @2 (copysign @1 @0)) | ||
define float @copysign32(float %x, float %y) { | ||
%a = call float @llvm.copysign.f32(float %x, float %y) | ||
ret float %a | ||
} | ||
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; CHECK-LABEL: sqrt32: | ||
; CHECK: (setlocal @1 (sqrt @0)) | ||
define float @sqrt32(float %x) { | ||
%a = call float @llvm.sqrt.f32(float %x) | ||
ret float %a | ||
} |
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@@ -0,0 +1,69 @@ | ||
; RUN: llc < %s -asm-verbose=false | FileCheck %s | ||
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; Test that basic 64-bit floating-point operations assemble as expected. | ||
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target datalayout = "e-p:32:32-i64:64-v128:8:128-n32:64-S128" | ||
target triple = "wasm32-unknown-unknown" | ||
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declare double @llvm.fabs.f64(double) | ||
declare double @llvm.copysign.f64(double, double) | ||
declare double @llvm.sqrt.f64(double) | ||
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; CHECK-LABEL: fadd64: | ||
; CHECK-NEXT: (setlocal @0 (argument 1)) | ||
; CHECK-NEXT: (setlocal @1 (argument 0)) | ||
; CHECK-NEXT: (setlocal @2 (fadd @1 @0)) | ||
; CHECK-NEXT: (return @2) | ||
define double @fadd64(double %x, double %y) { | ||
%a = fadd double %x, %y | ||
ret double %a | ||
} | ||
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; CHECK-LABEL: fsub64: | ||
; CHECK: (setlocal @2 (fsub @1 @0)) | ||
define double @fsub64(double %x, double %y) { | ||
%a = fsub double %x, %y | ||
ret double %a | ||
} | ||
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; CHECK-LABEL: fmul64: | ||
; CHECK: (setlocal @2 (fmul @1 @0)) | ||
define double @fmul64(double %x, double %y) { | ||
%a = fmul double %x, %y | ||
ret double %a | ||
} | ||
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; CHECK-LABEL: fdiv64: | ||
; CHECK: (setlocal @2 (fdiv @1 @0)) | ||
define double @fdiv64(double %x, double %y) { | ||
%a = fdiv double %x, %y | ||
ret double %a | ||
} | ||
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; CHECK-LABEL: fabs64: | ||
; CHECK: (setlocal @1 (fabs @0)) | ||
define double @fabs64(double %x) { | ||
%a = call double @llvm.fabs.f64(double %x) | ||
ret double %a | ||
} | ||
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; CHECK-LABEL: fneg64: | ||
; CHECK: (setlocal @1 (fneg @0)) | ||
define double @fneg64(double %x) { | ||
%a = fsub double -0., %x | ||
ret double %a | ||
} | ||
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; CHECK-LABEL: copysign64: | ||
; CHECK: (setlocal @2 (copysign @1 @0)) | ||
define double @copysign64(double %x, double %y) { | ||
%a = call double @llvm.copysign.f64(double %x, double %y) | ||
ret double %a | ||
} | ||
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; CHECK-LABEL: sqrt64: | ||
; CHECK: (setlocal @1 (sqrt @0)) | ||
define double @sqrt64(double %x) { | ||
%a = call double @llvm.sqrt.f64(double %x) | ||
ret double %a | ||
} |