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Diffstat (limited to 'test/CodeGen/ARM/intrinsics-overflow.ll')
| -rw-r--r-- | test/CodeGen/ARM/intrinsics-overflow.ll | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/test/CodeGen/ARM/intrinsics-overflow.ll b/test/CodeGen/ARM/intrinsics-overflow.ll deleted file mode 100644 index af3dd9dd4117..000000000000 --- a/test/CodeGen/ARM/intrinsics-overflow.ll +++ /dev/null @@ -1,57 +0,0 @@ -; RUN: llc < %s -mtriple=arm-linux -mcpu=generic | FileCheck %s - -define i32 @uadd_overflow(i32 %a, i32 %b) #0 { - %sadd = tail call { i32, i1 } @llvm.uadd.with.overflow.i32(i32 %a, i32 %b) - %1 = extractvalue { i32, i1 } %sadd, 1 - %2 = zext i1 %1 to i32 - ret i32 %2 - - ; CHECK-LABEL: uadd_overflow: - ; CHECK: add r[[R2:[0-9]+]], r[[R0:[0-9]+]], r[[R1:[0-9]+]] - ; CHECK: mov r[[R1]], #1 - ; CHECK: cmp r[[R2]], r[[R0]] - ; CHECK: movhs r[[R1]], #0 -} - - -define i32 @sadd_overflow(i32 %a, i32 %b) #0 { - %sadd = tail call { i32, i1 } @llvm.sadd.with.overflow.i32(i32 %a, i32 %b) - %1 = extractvalue { i32, i1 } %sadd, 1 - %2 = zext i1 %1 to i32 - ret i32 %2 - - ; CHECK-LABEL: sadd_overflow: - ; CHECK: add r[[R2:[0-9]+]], r[[R0:[0-9]+]], r[[R1:[0-9]+]] - ; CHECK: mov r[[R1]], #1 - ; CHECK: cmp r[[R2]], r[[R0]] - ; CHECK: movvc r[[R1]], #0 -} - -define i32 @usub_overflow(i32 %a, i32 %b) #0 { - %sadd = tail call { i32, i1 } @llvm.usub.with.overflow.i32(i32 %a, i32 %b) - %1 = extractvalue { i32, i1 } %sadd, 1 - %2 = zext i1 %1 to i32 - ret i32 %2 - - ; CHECK-LABEL: usub_overflow: - ; CHECK: mov r[[R2]], #1 - ; CHECK: cmp r[[R0]], r[[R1]] - ; CHECK: movhs r[[R2]], #0 -} - -define i32 @ssub_overflow(i32 %a, i32 %b) #0 { - %sadd = tail call { i32, i1 } @llvm.ssub.with.overflow.i32(i32 %a, i32 %b) - %1 = extractvalue { i32, i1 } %sadd, 1 - %2 = zext i1 %1 to i32 - ret i32 %2 - - ; CHECK-LABEL: ssub_overflow: - ; CHECK: mov r[[R2]], #1 - ; CHECK: cmp r[[R0]], r[[R1]] - ; CHECK: movvc r[[R2]], #0 -} - -declare { i32, i1 } @llvm.uadd.with.overflow.i32(i32, i32) #1 -declare { i32, i1 } @llvm.sadd.with.overflow.i32(i32, i32) #2 -declare { i32, i1 } @llvm.usub.with.overflow.i32(i32, i32) #3 -declare { i32, i1 } @llvm.ssub.with.overflow.i32(i32, i32) #4 |
