diff options
Diffstat (limited to 'test/CodeGen/MBlaze/imm.ll')
| -rw-r--r-- | test/CodeGen/MBlaze/imm.ll | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/test/CodeGen/MBlaze/imm.ll b/test/CodeGen/MBlaze/imm.ll new file mode 100644 index 0000000000..85fad175b7 --- /dev/null +++ b/test/CodeGen/MBlaze/imm.ll @@ -0,0 +1,70 @@ +; Ensure that all immediate values that are 32-bits or less can be loaded +; using a single instruction and that immediate values 64-bits or less can +; be loaded using two instructions. +; +; RUN: llc < %s -march=mblaze | FileCheck %s +; RUN: llc < %s -march=mblaze -mattr=+fpu | FileCheck -check-prefix=FPU %s + +define i8 @retimm_i8() { + ; CHECK: retimm_i8: + ; CHECK: add + ; CHECK-NEXT: rtsd + ; FPU: retimm_i8: + ; FPU: add + ; FPU-NEXT: rtsd + ret i8 123 +} + +define i16 @retimm_i16() { + ; CHECK: retimm_i16: + ; CHECK: add + ; CHECK-NEXT: rtsd + ; FPU: retimm_i16: + ; FPU: add + ; FPU-NEXT: rtsd + ret i16 38212 +} + +define i32 @retimm_i32() { + ; CHECK: retimm_i32: + ; CHECK: add + ; CHECK-NEXT: rtsd + ; FPU: retimm_i32: + ; FPU: add + ; FPU-NEXT: rtsd + ret i32 2938128 +} + +define i64 @retimm_i64() { + ; CHECK: retimm_i64: + ; CHECK: add + ; CHECK-NEXT: add + ; CHECK-NEXT: rtsd + ; FPU: retimm_i64: + ; FPU: add + ; FPU-NEXT: add + ; FPU-NEXT: rtsd + ret i64 94581823 +} + +define float @retimm_float() { + ; CHECK: retimm_float: + ; CHECK: add + ; CHECK-NEXT: rtsd + ; FPU: retimm_float: + ; FPU: or + ; FPU: rtsd + ret float 12.0 +} + +define double @retimm_double() { + ; CHECK: retimm_double: + ; CHECK: add + ; CHECK-NEXT: add + ; CHECK-NEXT: rtsd + ; FPU: retimm_double: + ; FPU: add + ; FPU-NEXT: add + ; FPU-NEXT: rtsd + ret double 598382.39283873 +} |