diff options
Diffstat (limited to 'llvm/test')
-rw-r--r-- | llvm/test/CodeGen/ARM64/fast-isel-rem.ll | 27 |
1 files changed, 19 insertions, 8 deletions
diff --git a/llvm/test/CodeGen/ARM64/fast-isel-rem.ll b/llvm/test/CodeGen/ARM64/fast-isel-rem.ll index 0c68401f5c5..d5bdbaae9e7 100644 --- a/llvm/test/CodeGen/ARM64/fast-isel-rem.ll +++ b/llvm/test/CodeGen/ARM64/fast-isel-rem.ll @@ -1,33 +1,44 @@ ; RUN: llc < %s -O0 -fast-isel-abort -mtriple=arm64-apple-darwin | FileCheck %s +; RUN: llc %s -O0 -fast-isel-abort -mtriple=arm64-apple-darwin -print-machineinstrs=expand-isel-pseudos -o /dev/null 2> %t +; RUN: FileCheck %s < %t --check-prefix=CHECK-SSA +; REQUIRES: asserts + +; CHECK-SSA-LABEL: Machine code for function t1 + +; CHECK-SSA: [[QUOTREG:%vreg[0-9]+]]<def> = SDIVWr +; CHECK-SSA-NOT: [[QUOTREG]]<def> = +; CHECK-SSA: {{%vreg[0-9]+}}<def> = MSUBWrrr [[QUOTREG]] + +; CHECK-SSA-LABEL: Machine code for function t2 define i32 @t1(i32 %a, i32 %b) { ; CHECK: @t1 -; CHECK: sdiv w2, w0, w1 -; CHECK: msub w2, w2, w1, w0 +; CHECK: sdiv [[TMP:w[0-9]+]], w0, w1 +; CHECK: msub w0, [[TMP]], w1, w0 %1 = srem i32 %a, %b ret i32 %1 } define i64 @t2(i64 %a, i64 %b) { ; CHECK: @t2 -; CHECK: sdiv x2, x0, x1 -; CHECK: msub x2, x2, x1, x0 +; CHECK: sdiv [[TMP:x[0-9]+]], x0, x1 +; CHECK: msub x0, [[TMP]], x1, x0 %1 = srem i64 %a, %b ret i64 %1 } define i32 @t3(i32 %a, i32 %b) { ; CHECK: @t3 -; CHECK: udiv w2, w0, w1 -; CHECK: msub w2, w2, w1, w0 +; CHECK: udiv [[TMP:w[0-9]+]], w0, w1 +; CHECK: msub w0, [[TMP]], w1, w0 %1 = urem i32 %a, %b ret i32 %1 } define i64 @t4(i64 %a, i64 %b) { ; CHECK: @t4 -; CHECK: udiv x2, x0, x1 -; CHECK: msub x2, x2, x1, x0 +; CHECK: udiv [[TMP:x[0-9]+]], x0, x1 +; CHECK: msub x0, [[TMP]], x1, x0 %1 = urem i64 %a, %b ret i64 %1 } |