diff options
Diffstat (limited to 'test/CodeGen/AArch64/bitfield.ll')
| -rw-r--r-- | test/CodeGen/AArch64/bitfield.ll | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/test/CodeGen/AArch64/bitfield.ll b/test/CodeGen/AArch64/bitfield.ll index 1c84f5d..0e12653 100644 --- a/test/CodeGen/AArch64/bitfield.ll +++ b/test/CodeGen/AArch64/bitfield.ll @@ -1,5 +1,4 @@ - -; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu | FileCheck %s +; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu | FileCheck %s --check-prefix=CHECK @var32 = global i32 0 @var64 = global i64 0 @@ -24,7 +23,7 @@ define void @test_extendb(i8 %var) { %uxt64 = zext i8 %var to i64 store volatile i64 %uxt64, i64* @var64 -; CHECK: uxtb {{x[0-9]+}}, {{w[0-9]+}} +; CHECK: and {{x[0-9]+}}, {{x[0-9]+}}, #0xff ret void } @@ -48,7 +47,7 @@ define void @test_extendh(i16 %var) { %uxt64 = zext i16 %var to i64 store volatile i64 %uxt64, i64* @var64 -; CHECK: uxth {{x[0-9]+}}, {{w[0-9]+}} +; CHECK: and {{x[0-9]+}}, {{x[0-9]+}}, #0xffff ret void } @@ -61,7 +60,7 @@ define void @test_extendw(i32 %var) { %uxt64 = zext i32 %var to i64 store volatile i64 %uxt64, i64* @var64 -; CHECK: ubfx {{w[0-9]+}}, {{w[0-9]+}}, #0, #32 +; CHECK: ubfx {{x[0-9]+}}, {{x[0-9]+}}, #0, #32 ret void } @@ -190,7 +189,6 @@ define i32 @test_ubfx32(i32* %addr) { define i64 @test_ubfx64(i64* %addr) { ; CHECK-LABEL: test_ubfx64: ; CHECK: ubfx {{x[0-9]+}}, {{x[0-9]+}}, #25, #10 - %fields = load i64* %addr %shifted = lshr i64 %fields, 25 %masked = and i64 %shifted, 1023 |