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llvm-mirror/test/CodeGen/WebAssembly/load.ll
Derek Schuff 3fcdebf45b [WebAssembly] Support constant offsets on loads and stores
This is just prototype for load/store for i32 types. I'll add them to
the rest of the types if we like this direction.

Differential Revision: http://reviews.llvm.org/D15197

llvm-svn: 254807
2015-12-05 00:26:39 +00:00

47 lines
1.2 KiB
LLVM

; RUN: llc < %s -asm-verbose=false | FileCheck %s
; Test that basic loads are assembled properly.
target datalayout = "e-p:32:32-i64:64-n32:64-S128"
target triple = "wasm32-unknown-unknown"
; CHECK-LABEL: ldi32:
; CHECK-NEXT: .param i32{{$}}
; CHECK-NEXT: .result i32{{$}}
; CHECK-NEXT: i32.load $push[[NUM:[0-9]+]]=, 0($0){{$}}
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define i32 @ldi32(i32 *%p) {
%v = load i32, i32* %p
ret i32 %v
}
; CHECK-LABEL: ldi64:
; CHECK-NEXT: .param i32{{$}}
; CHECK-NEXT: .result i64{{$}}
; CHECK-NEXT: i64.load $push[[NUM:[0-9]+]]=, 0($0){{$}}
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define i64 @ldi64(i64 *%p) {
%v = load i64, i64* %p
ret i64 %v
}
; CHECK-LABEL: ldf32:
; CHECK-NEXT: .param i32{{$}}
; CHECK-NEXT: .result f32{{$}}
; CHECK-NEXT: f32.load $push[[NUM:[0-9]+]]=, 0($0){{$}}
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define float @ldf32(float *%p) {
%v = load float, float* %p
ret float %v
}
; CHECK-LABEL: ldf64:
; CHECK-NEXT: .param i32{{$}}
; CHECK-NEXT: .result f64{{$}}
; CHECK-NEXT: f64.load $push[[NUM:[0-9]+]]=, 0($0){{$}}
; CHECK-NEXT: return $pop[[NUM]]{{$}}
define double @ldf64(double *%p) {
%v = load double, double* %p
ret double %v
}