diff options
Diffstat (limited to 'test/CodeGen/ARM/smml.ll')
| -rw-r--r-- | test/CodeGen/ARM/smml.ll | 43 |
1 files changed, 24 insertions, 19 deletions
diff --git a/test/CodeGen/ARM/smml.ll b/test/CodeGen/ARM/smml.ll index aa093192f2b22..4788644cf1958 100644 --- a/test/CodeGen/ARM/smml.ll +++ b/test/CodeGen/ARM/smml.ll @@ -1,20 +1,15 @@ -; RUN: llc -mtriple=arm-eabi %s -o - | FileCheck %s -; RUN: llc -mtriple=armv6-eabi %s -o - | FileCheck %s -check-prefix=CHECK-V6 -; RUN: llc -mtriple=armv7-eabi %s -o - | FileCheck %s -check-prefix=CHECK-V7 -; RUN: llc -mtriple=thumb-eabi %s -o - | FileCheck %s -check-prefix=CHECK-THUMB -; RUN: llc -mtriple=thumbv6-eabi %s -o - | FileCheck %s -check-prefix=CHECK-THUMB -; RUN: llc -mtriple=thumbv6t2-eabi %s -o - | FileCheck %s -check-prefix=CHECK-THUMBV6T2 -; RUN: llc -mtriple=thumbv7-eabi %s -o - | FileCheck %s -check-prefix=CHECK-THUMBV7 +; RUN: llc -mtriple=arm-eabi %s -o - | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-V4 +; RUN: llc -mtriple=armv6-eabi %s -o - | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-V6 +; RUN: llc -mtriple=armv7-eabi %s -o - | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-V6 +; RUN: llc -mtriple=thumb-eabi %s -o - | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-THUMB +; RUN: llc -mtriple=thumbv6-eabi %s -o - | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-THUMBV6 +; RUN: llc -mtriple=thumbv6t2-eabi %s -o - | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-THUMBV6T2 +; RUN: llc -mtriple=thumbv7-eabi %s -o - | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-THUMBV6T2 define i32 @Test0(i32 %a, i32 %b, i32 %c) nounwind readnone ssp { entry: ; CHECK-LABEL: Test0 ; CHECK-NOT: smmls -; CHECK-V6-NOT: smmls -; CHECK-V7-NOT: smmls -; CHECK_THUMB-NOT: smmls -; CHECK-THUMBV6T2-NOT: smmls -; CHECK-THUMBV7-NOT: smmls %conv4 = zext i32 %a to i64 %conv1 = sext i32 %b to i64 %conv2 = sext i32 %c to i64 @@ -27,12 +22,11 @@ entry: define i32 @Test1(i32 %a, i32 %b, i32 %c) { ;CHECK-LABEL: Test1 -;CHECK-NOT: smmls +;CHECK-V4-NOT: smmls ;CHECK-THUMB-NOT: smmls +;CHECK-THUMBV6-NOT: smmls ;CHECK-V6: smmls r0, [[Rn:r[1-2]]], [[Rm:r[1-2]]], r0 -;CHECK-V7: smmls r0, [[Rn:r[1-2]]], [[Rm:r[1-2]]], r0 ;CHECK-THUMBV6T2: smmls r0, [[Rn:r[1-2]]], [[Rm:r[1-2]]], r0 -;CHECK-THUMBV7: smmls r0, [[Rn:r[1-2]]], [[Rm:r[1-2]]], r0 entry: %conv = sext i32 %b to i64 %conv1 = sext i32 %c to i64 @@ -47,10 +41,21 @@ entry: declare void @opaque(i32) define void @test_used_flags(i32 %in1, i32 %in2) { -; CHECK-V7-LABEL: test_used_flags: -; CHECK-V7: smull [[PROD_LO:r[0-9]+]], [[PROD_HI:r[0-9]+]], r0, r1 -; CHECK-V7: rsbs {{.*}}, [[PROD_LO]], #0 -; CHECK-V7: rscs {{.*}}, [[PROD_HI]], #0 +; CHECK-LABEL: test_used_flags: +; CHECK-THUMB: cmp r1, #0 +; CHECK-THUMB: push {r2} +; CHECK-THUMB: pop {r3} +; CHECK-THUMB: ble +; CHECK-THUMBV6: cmp r1, #0 +; CHECK-THUMBV6: mov r3, r2 +; CHECK-THUMBV6: ble +; CHECK-V6: smull [[PROD_LO:r[0-9]+]], [[PROD_HI:r[0-9]+]], r0, r1 +; CHECK-V6: rsbs {{.*}}, [[PROD_LO]], #0 +; CHECK-V6: rscs {{.*}}, [[PROD_HI]], #0 +; CHECK-THUMBV6T2: smull [[PROD_LO:r[0-9]+]], [[PROD_HI:r[0-9]+]], r0, r1 +; CHECK-THUMBV6T2: movs [[ZERO:r[0-9]+]], #0 +; CHECK-THUMBV6T2: rsbs {{.*}}, [[PROD_LO]], #0 +; CHECK-THUMBV6T2: sbcs.w {{.*}}, [[ZERO]], [[PROD_HI]] %in1.64 = sext i32 %in1 to i64 %in2.64 = sext i32 %in2 to i64 %mul = mul nsw i64 %in1.64, %in2.64 |