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920c7d7490
This saves a small amount of code size, and is a first small step toward passing values on the stack across block boundaries. Differential Review: http://reviews.llvm.org/D20450 llvm-svn: 270294
48 lines
1.3 KiB
LLVM
48 lines
1.3 KiB
LLVM
; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt | FileCheck %s
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; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -fast-isel -fast-isel-abort=1 | FileCheck %s
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; Test that basic loads are assembled properly.
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target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
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target triple = "wasm32-unknown-unknown"
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; CHECK-LABEL: ldi32:
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; CHECK-NEXT: .param i32{{$}}
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; CHECK-NEXT: .result i32{{$}}
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; CHECK-NEXT: i32.load $push[[NUM:[0-9]+]]=, 0($0){{$}}
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; CHECK-NEXT: return $pop[[NUM]]{{$}}
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define i32 @ldi32(i32 *%p) {
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%v = load i32, i32* %p
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ret i32 %v
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}
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; CHECK-LABEL: ldi64:
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; CHECK-NEXT: .param i32{{$}}
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; CHECK-NEXT: .result i64{{$}}
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; CHECK-NEXT: i64.load $push[[NUM:[0-9]+]]=, 0($0){{$}}
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; CHECK-NEXT: return $pop[[NUM]]{{$}}
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define i64 @ldi64(i64 *%p) {
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%v = load i64, i64* %p
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ret i64 %v
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}
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; CHECK-LABEL: ldf32:
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; CHECK-NEXT: .param i32{{$}}
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; CHECK-NEXT: .result f32{{$}}
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; CHECK-NEXT: f32.load $push[[NUM:[0-9]+]]=, 0($0){{$}}
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; CHECK-NEXT: return $pop[[NUM]]{{$}}
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define float @ldf32(float *%p) {
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%v = load float, float* %p
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ret float %v
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}
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; CHECK-LABEL: ldf64:
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; CHECK-NEXT: .param i32{{$}}
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; CHECK-NEXT: .result f64{{$}}
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; CHECK-NEXT: f64.load $push[[NUM:[0-9]+]]=, 0($0){{$}}
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; CHECK-NEXT: return $pop[[NUM]]{{$}}
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define double @ldf64(double *%p) {
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%v = load double, double* %p
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ret double %v
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}
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