diff options
Diffstat (limited to 'test/CodeGen/WebAssembly/i32-load-store-alignment.ll')
| -rw-r--r-- | test/CodeGen/WebAssembly/i32-load-store-alignment.ll | 212 |
1 files changed, 0 insertions, 212 deletions
diff --git a/test/CodeGen/WebAssembly/i32-load-store-alignment.ll b/test/CodeGen/WebAssembly/i32-load-store-alignment.ll deleted file mode 100644 index 661d1b7bfc3e..000000000000 --- a/test/CodeGen/WebAssembly/i32-load-store-alignment.ll +++ /dev/null @@ -1,212 +0,0 @@ -; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals | FileCheck %s - -; Test loads and stores with custom alignment values. - -target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128" -target triple = "wasm32-unknown-unknown-wasm" - -; CHECK-LABEL: ldi32_a1: -; CHECK-NEXT: .param i32{{$}} -; CHECK-NEXT: .result i32{{$}} -; CHECK-NEXT: i32.load $push[[NUM:[0-9]+]]=, 0($0):p2align=0{{$}} -; CHECK-NEXT: return $pop[[NUM]]{{$}} -define i32 @ldi32_a1(i32 *%p) { - %v = load i32, i32* %p, align 1 - ret i32 %v -} - -; CHECK-LABEL: ldi32_a2: -; CHECK-NEXT: .param i32{{$}} -; CHECK-NEXT: .result i32{{$}} -; CHECK-NEXT: i32.load $push[[NUM:[0-9]+]]=, 0($0):p2align=1{{$}} -; CHECK-NEXT: return $pop[[NUM]]{{$}} -define i32 @ldi32_a2(i32 *%p) { - %v = load i32, i32* %p, align 2 - ret i32 %v -} - -; 4 is the default alignment for i32 so no attribute is needed. - -; CHECK-LABEL: ldi32_a4: -; 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_a4(i32 *%p) { - %v = load i32, i32* %p, align 4 - ret i32 %v -} - -; The default alignment in LLVM is the same as the defualt alignment in wasm. - -; 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 -} - -; 8 is greater than the default alignment so it is ignored. - -; CHECK-LABEL: ldi32_a8: -; 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_a8(i32 *%p) { - %v = load i32, i32* %p, align 8 - ret i32 %v -} - -; Extending loads. - -; CHECK-LABEL: ldi8_a1: -; CHECK-NEXT: .param i32{{$}} -; CHECK-NEXT: .result i32{{$}} -; CHECK-NEXT: i32.load8_u $push[[NUM:[0-9]+]]=, 0($0){{$}} -; CHECK-NEXT: return $pop[[NUM]]{{$}} -define i8 @ldi8_a1(i8 *%p) { - %v = load i8, i8* %p, align 1 - ret i8 %v -} - -; CHECK-LABEL: ldi8_a2: -; CHECK-NEXT: .param i32{{$}} -; CHECK-NEXT: .result i32{{$}} -; CHECK-NEXT: i32.load8_u $push[[NUM:[0-9]+]]=, 0($0){{$}} -; CHECK-NEXT: return $pop[[NUM]]{{$}} -define i8 @ldi8_a2(i8 *%p) { - %v = load i8, i8* %p, align 2 - ret i8 %v -} - -; CHECK-LABEL: ldi16_a1: -; CHECK-NEXT: .param i32{{$}} -; CHECK-NEXT: .result i32{{$}} -; CHECK-NEXT: i32.load16_u $push[[NUM:[0-9]+]]=, 0($0):p2align=0{{$}} -; CHECK-NEXT: return $pop[[NUM]]{{$}} -define i16 @ldi16_a1(i16 *%p) { - %v = load i16, i16* %p, align 1 - ret i16 %v -} - -; CHECK-LABEL: ldi16_a2: -; CHECK-NEXT: .param i32{{$}} -; CHECK-NEXT: .result i32{{$}} -; CHECK-NEXT: i32.load16_u $push[[NUM:[0-9]+]]=, 0($0){{$}} -; CHECK-NEXT: return $pop[[NUM]]{{$}} -define i16 @ldi16_a2(i16 *%p) { - %v = load i16, i16* %p, align 2 - ret i16 %v -} - -; CHECK-LABEL: ldi16_a4: -; CHECK-NEXT: .param i32{{$}} -; CHECK-NEXT: .result i32{{$}} -; CHECK-NEXT: i32.load16_u $push[[NUM:[0-9]+]]=, 0($0){{$}} -; CHECK-NEXT: return $pop[[NUM]]{{$}} -define i16 @ldi16_a4(i16 *%p) { - %v = load i16, i16* %p, align 4 - ret i16 %v -} - -; Stores. - -; CHECK-LABEL: sti32_a1: -; CHECK-NEXT: .param i32, i32{{$}} -; CHECK-NEXT: i32.store 0($0):p2align=0, $1{{$}} -; CHECK-NEXT: return{{$}} -define void @sti32_a1(i32 *%p, i32 %v) { - store i32 %v, i32* %p, align 1 - ret void -} - -; CHECK-LABEL: sti32_a2: -; CHECK-NEXT: .param i32, i32{{$}} -; CHECK-NEXT: i32.store 0($0):p2align=1, $1{{$}} -; CHECK-NEXT: return{{$}} -define void @sti32_a2(i32 *%p, i32 %v) { - store i32 %v, i32* %p, align 2 - ret void -} - -; 4 is the default alignment for i32 so no attribute is needed. - -; CHECK-LABEL: sti32_a4: -; CHECK-NEXT: .param i32, i32{{$}} -; CHECK-NEXT: i32.store 0($0), $1{{$}} -; CHECK-NEXT: return{{$}} -define void @sti32_a4(i32 *%p, i32 %v) { - store i32 %v, i32* %p, align 4 - ret void -} - -; The default alignment in LLVM is the same as the defualt alignment in wasm. - -; CHECK-LABEL: sti32: -; CHECK-NEXT: .param i32, i32{{$}} -; CHECK-NEXT: i32.store 0($0), $1{{$}} -; CHECK-NEXT: return{{$}} -define void @sti32(i32 *%p, i32 %v) { - store i32 %v, i32* %p - ret void -} - -; CHECK-LABEL: sti32_a8: -; CHECK-NEXT: .param i32, i32{{$}} -; CHECK-NEXT: i32.store 0($0), $1{{$}} -; CHECK-NEXT: return{{$}} -define void @sti32_a8(i32 *%p, i32 %v) { - store i32 %v, i32* %p, align 8 - ret void -} - -; Truncating stores. - -; CHECK-LABEL: sti8_a1: -; CHECK-NEXT: .param i32, i32{{$}} -; CHECK-NEXT: i32.store8 0($0), $1{{$}} -; CHECK-NEXT: return{{$}} -define void @sti8_a1(i8 *%p, i8 %v) { - store i8 %v, i8* %p, align 1 - ret void -} - -; CHECK-LABEL: sti8_a2: -; CHECK-NEXT: .param i32, i32{{$}} -; CHECK-NEXT: i32.store8 0($0), $1{{$}} -; CHECK-NEXT: return{{$}} -define void @sti8_a2(i8 *%p, i8 %v) { - store i8 %v, i8* %p, align 2 - ret void -} - -; CHECK-LABEL: sti16_a1: -; CHECK-NEXT: .param i32, i32{{$}} -; CHECK-NEXT: i32.store16 0($0):p2align=0, $1{{$}} -; CHECK-NEXT: return{{$}} -define void @sti16_a1(i16 *%p, i16 %v) { - store i16 %v, i16* %p, align 1 - ret void -} - -; CHECK-LABEL: sti16_a2: -; CHECK-NEXT: .param i32, i32{{$}} -; CHECK-NEXT: i32.store16 0($0), $1{{$}} -; CHECK-NEXT: return{{$}} -define void @sti16_a2(i16 *%p, i16 %v) { - store i16 %v, i16* %p, align 2 - ret void -} - -; CHECK-LABEL: sti16_a4: -; CHECK-NEXT: .param i32, i32{{$}} -; CHECK-NEXT: i32.store16 0($0), $1{{$}} -; CHECK-NEXT: return{{$}} -define void @sti16_a4(i16 *%p, i16 %v) { - store i16 %v, i16* %p, align 4 - ret void -} |
