diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/Thumb2/aligned-constants.ll | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/CodeGen/Thumb2/aligned-constants.ll b/test/CodeGen/Thumb2/aligned-constants.ll new file mode 100644 index 0000000..16b3a19 --- /dev/null +++ b/test/CodeGen/Thumb2/aligned-constants.ll @@ -0,0 +1,26 @@ +; RUN: llc < %s -mcpu=cortex-a8 | FileCheck %s +target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32-S32" +target triple = "thumbv7-apple-ios" + +; The double in the constant pool is 8-byte aligned, forcing the function +; alignment. +; CHECK: .align 3 +; CHECK: func +; +; Constant pool with 8-byte entry before 4-byte entry: +; CHECK: .align 3 +; CHECK: LCPI +; CHECK: .long 2370821947 +; CHECK: .long 1080815255 +; CHECK: LCPI +; CHECK: .long 1123477881 +define void @func(float* nocapture %x, double* nocapture %y) nounwind ssp { +entry: + %0 = load float* %x, align 4 + %add = fadd float %0, 0x405EDD2F20000000 + store float %add, float* %x, align 4 + %1 = load double* %y, align 4 + %add1 = fadd double %1, 2.234560e+02 + store double %add1, double* %y, align 4 + ret void +} |