diff options
Diffstat (limited to 'llvm/test/CodeGen')
-rw-r--r-- | llvm/test/CodeGen/Mips/atomicSCr6.ll | 32 | ||||
-rw-r--r-- | llvm/test/CodeGen/Mips/llvm-ir/atomicrmx.ll | 26 | ||||
-rw-r--r-- | llvm/test/CodeGen/Mips/llvm-ir/load-atomic.ll | 42 | ||||
-rw-r--r-- | llvm/test/CodeGen/Mips/llvm-ir/store-atomic.ll | 42 |
4 files changed, 110 insertions, 32 deletions
diff --git a/llvm/test/CodeGen/Mips/atomicSCr6.ll b/llvm/test/CodeGen/Mips/atomicSCr6.ll deleted file mode 100644 index 142b8b027e0..00000000000 --- a/llvm/test/CodeGen/Mips/atomicSCr6.ll +++ /dev/null @@ -1,32 +0,0 @@ -; RUN: llc -asm-show-inst -march=mips64el -mcpu=mips64r6 < %s -filetype=asm -o - | FileCheck %s -check-prefix=CHK64 -; RUN: llc -asm-show-inst -march=mipsel -mcpu=mips32r6 < %s -filetype=asm -o -| FileCheck %s -check-prefix=CHK32 - -define internal i32 @atomic_load_test1() #0 { -entry: - - %load_add = alloca i32*, align 8 - %.atomicdst = alloca i32, align 4 - %0 = load i32*, i32** %load_add, align 8 - %1 = load atomic i32, i32* %0 acquire, align 4 - store i32 %1, i32* %.atomicdst, align 4 - %2 = load i32, i32* %.atomicdst, align 4 - - ret i32 %2 -} - -define internal i64 @atomic_load_test2() #0 { -entry: - - %load_add = alloca i64*, align 16 - %.atomicdst = alloca i64, align 8 - %0 = load i64*, i64** %load_add, align 16 - %1 = load atomic i64, i64* %0 acquire, align 8 - store i64 %1, i64* %.atomicdst, align 8 - %2 = load i64, i64* %.atomicdst, align 8 - - ret i64 %2 -} -;CHK32: LL_R6 -;CHK32: SC_R6 -;CHK64: LLD_R6 -;CHK64: SCD_R6 diff --git a/llvm/test/CodeGen/Mips/llvm-ir/atomicrmx.ll b/llvm/test/CodeGen/Mips/llvm-ir/atomicrmx.ll new file mode 100644 index 00000000000..9069a6f2d13 --- /dev/null +++ b/llvm/test/CodeGen/Mips/llvm-ir/atomicrmx.ll @@ -0,0 +1,26 @@ +; RUN: llc -asm-show-inst -march=mipsel -mcpu=mips32r6 < %s | \ +; RUN: FileCheck %s -check-prefix=CHK32 +; RUN: llc -asm-show-inst -march=mips64el -mcpu=mips64r6 < %s | \ +; RUN: FileCheck %s -check-prefix=CHK64 + +@a = common global i32 0, align 4 +@b = common global i64 0, align 8 + + +define i32 @ll_sc(i32 signext %x) { +; CHK32-LABEL: ll_sc + +;CHK32: LL_R6 +;CHK32: SC_R6 + %1 = atomicrmw add i32* @a, i32 %x monotonic + ret i32 %1 +} + +define i64 @lld_scd(i64 signext %x) { +; CHK64-LABEL: lld_scd + +;CHK64: LLD_R6 +;CHK64: SCD_R6 + %1 = atomicrmw add i64* @b, i64 %x monotonic + ret i64 %1 +} diff --git a/llvm/test/CodeGen/Mips/llvm-ir/load-atomic.ll b/llvm/test/CodeGen/Mips/llvm-ir/load-atomic.ll new file mode 100644 index 00000000000..a44b00bff58 --- /dev/null +++ b/llvm/test/CodeGen/Mips/llvm-ir/load-atomic.ll @@ -0,0 +1,42 @@ +; RUN: llc -march=mips -mcpu=mips32r2 < %s | FileCheck %s -check-prefix=ALL +; RUN: llc -march=mips -mcpu=mips32r6 < %s | FileCheck %s -check-prefix=ALL +; RUN: llc -march=mips64 -mcpu=mips64r2 < %s | \ +; RUN: FileCheck %s -check-prefix=ALL -check-prefix=M64 +; RUN: llc -march=mips64 -mcpu=mips64r6 < %s | \ +; RUN: FileCheck %s -check-prefix=ALL -check-prefix=M64 + +define i8 @load_i8(i8* %ptr) { +; ALL-LABEL: load_i8 + +; ALL: lb $2, 0($4) +; ALL: sync + %val = load atomic i8, i8* %ptr acquire, align 1 + ret i8 %val +} + +define i16 @load_i16(i16* %ptr) { +; ALL-LABEL: load_i16 + +; ALL: lh $2, 0($4) +; ALL: sync + %val = load atomic i16, i16* %ptr acquire, align 2 + ret i16 %val +} + +define i32 @load_i32(i32* %ptr) { +; ALL-LABEL: load_i32 + +; ALL: lw $2, 0($4) +; ALL: sync + %val = load atomic i32, i32* %ptr acquire, align 4 + ret i32 %val +} + +define i64 @load_i64(i64* %ptr) { +; M64-LABEL: load_i64 + +; M64: ld $2, 0($4) +; M64: sync + %val = load atomic i64, i64* %ptr acquire, align 8 + ret i64 %val +} diff --git a/llvm/test/CodeGen/Mips/llvm-ir/store-atomic.ll b/llvm/test/CodeGen/Mips/llvm-ir/store-atomic.ll new file mode 100644 index 00000000000..6b33f2685d1 --- /dev/null +++ b/llvm/test/CodeGen/Mips/llvm-ir/store-atomic.ll @@ -0,0 +1,42 @@ +; RUN: llc -march=mips -mcpu=mips32r2 < %s | FileCheck %s -check-prefix=ALL +; RUN: llc -march=mips -mcpu=mips32r6 < %s | FileCheck %s -check-prefix=ALL +; RUN: llc -march=mips64 -mcpu=mips64r2 < %s | \ +; RUN: FileCheck %s -check-prefix=ALL -check-prefix=M64 +; RUN: llc -march=mips64 -mcpu=mips64r6 < %s | \ +; RUN: FileCheck %s -check-prefix=ALL -check-prefix=M64 + +define void @store_i8(i8* %ptr, i8 signext %v) { +; ALL-LABEL: store_i8 + +; ALL: sync +; ALL: sb $5, 0($4) + store atomic i8 %v, i8* %ptr release, align 1 + ret void +} + +define void @store_i16(i16* %ptr, i16 signext %v) { +; ALL-LABEL: store_i16 + +; ALL: sync +; ALL: sh $5, 0($4) + store atomic i16 %v, i16* %ptr release, align 2 + ret void +} + +define void @store_i32(i32* %ptr, i32 signext %v) { +; ALL-LABEL: store_i32 + +; ALL: sync +; ALL: sw $5, 0($4) + store atomic i32 %v, i32* %ptr release, align 4 + ret void +} + +define void @store_i64(i64* %ptr, i64 %v) { +; M64-LABEL: store_i64 + +; M64: sync +; M64: sd $5, 0($4) + store atomic i64 %v, i64* %ptr release, align 8 + ret void +} |