diff options
Diffstat (limited to 'llvm/test/CodeGen/Hexagon/constp-combine-neg.ll')
| -rw-r--r-- | llvm/test/CodeGen/Hexagon/constp-combine-neg.ll | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/Hexagon/constp-combine-neg.ll b/llvm/test/CodeGen/Hexagon/constp-combine-neg.ll new file mode 100644 index 00000000000..18f0e81076a --- /dev/null +++ b/llvm/test/CodeGen/Hexagon/constp-combine-neg.ll @@ -0,0 +1,27 @@ +; RUN: llc -O2 -march=hexagon < %s | FileCheck %s --check-prefix=CHECK-TEST1 +; RUN: llc -O2 -march=hexagon < %s | FileCheck %s --check-prefix=CHECK-TEST2 +; RUN: llc -O2 -march=hexagon < %s | FileCheck %s --check-prefix=CHECK-TEST3 +define i32 @main() #0 { +entry: + %l = alloca [7 x i32], align 8 + %p_arrayidx45 = bitcast [7 x i32]* %l to i32* + %vector_ptr = bitcast [7 x i32]* %l to <2 x i32>* + store <2 x i32> <i32 3, i32 -2>, <2 x i32>* %vector_ptr, align 8 + %p_arrayidx.1 = getelementptr [7 x i32], [7 x i32]* %l, i32 0, i32 2 + %vector_ptr.1 = bitcast i32* %p_arrayidx.1 to <2 x i32>* + store <2 x i32> <i32 -4, i32 6>, <2 x i32>* %vector_ptr.1, align 8 + %p_arrayidx.2 = getelementptr [7 x i32], [7 x i32]* %l, i32 0, i32 4 + %vector_ptr.2 = bitcast i32* %p_arrayidx.2 to <2 x i32>* + store <2 x i32> <i32 -8, i32 -10>, <2 x i32>* %vector_ptr.2, align 8 + ret i32 0 +} + +; The instructions seem to be in a different order in the .s file than +; the corresponding values in the .ll file, so just run the test three +; times and each time test for a different instruction. +; CHECK-TEST1: combine(#-2, #3) +; CHECK-TEST2: combine(#6, #-4) +; CHECK-TEST3: combine(#-10, #-8) + +attributes #0 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" } + |

