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llvm-mirror/test/CodeGen/WebAssembly/store-trunc-atomic.ll
Thomas Lively 7d0a734294 [WebAssembly] Remove unused FileCheck test prefixes
This commit removes unused FileCheck prefixes from WebAssembly test files to
avoid causing test failures once FileCheck disallows unused prefixes by default.
See D90281 and the corresponding llvm-dev thread for context.

Reviewed By: aardappel

Differential Revision: https://reviews.llvm.org/D90416
2020-10-29 13:37:55 -07:00

45 lines
1.4 KiB
LLVM

; RUN: llc < %s --mtriple=wasm32-unknown-unknown -mattr=+atomics,+sign-ext -asm-verbose=false -wasm-disable-explicit-locals -wasm-keep-registers | FileCheck %s
; RUN: llc < %s --mtriple=wasm64-unknown-unknown -mattr=+atomics,+sign-ext -asm-verbose=false -wasm-disable-explicit-locals -wasm-keep-registers | FileCheck %s
; Test that truncating stores are assembled properly.
; CHECK-LABEL: trunc_i8_i32:
; CHECK: i32.atomic.store8 0($0), $1{{$}}
define void @trunc_i8_i32(i8 *%p, i32 %v) {
%t = trunc i32 %v to i8
store atomic i8 %t, i8* %p seq_cst, align 1
ret void
}
; CHECK-LABEL: trunc_i16_i32:
; CHECK: i32.atomic.store16 0($0), $1{{$}}
define void @trunc_i16_i32(i16 *%p, i32 %v) {
%t = trunc i32 %v to i16
store atomic i16 %t, i16* %p seq_cst, align 2
ret void
}
; CHECK-LABEL: trunc_i8_i64:
; CHECK: i64.atomic.store8 0($0), $1{{$}}
define void @trunc_i8_i64(i8 *%p, i64 %v) {
%t = trunc i64 %v to i8
store atomic i8 %t, i8* %p seq_cst, align 1
ret void
}
; CHECK-LABEL: trunc_i16_i64:
; CHECK: i64.atomic.store16 0($0), $1{{$}}
define void @trunc_i16_i64(i16 *%p, i64 %v) {
%t = trunc i64 %v to i16
store atomic i16 %t, i16* %p seq_cst, align 2
ret void
}
; CHECK-LABEL: trunc_i32_i64:
; CHECK: i64.atomic.store32 0($0), $1{{$}}
define void @trunc_i32_i64(i32 *%p, i64 %v) {
%t = trunc i64 %v to i32
store atomic i32 %t, i32* %p seq_cst, align 4
ret void
}