diff options
Diffstat (limited to 'test/CodeGen/ARM/fast-isel-cmp-imm.ll')
-rw-r--r-- | test/CodeGen/ARM/fast-isel-cmp-imm.ll | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/fast-isel-cmp-imm.ll b/test/CodeGen/ARM/fast-isel-cmp-imm.ll new file mode 100644 index 0000000..8cb4722 --- /dev/null +++ b/test/CodeGen/ARM/fast-isel-cmp-imm.ll @@ -0,0 +1,214 @@ +; RUN: llc < %s -O0 -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=armv7-apple-darwin | FileCheck %s --check-prefix=ARM +; RUN: llc < %s -O0 -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-darwin | FileCheck %s --check-prefix=THUMB + +define void @t1a(float %a) uwtable ssp { +entry: +; ARM: t1a +; THUMB: t1a + %cmp = fcmp oeq float %a, 0.000000e+00 +; ARM: vcmpe.f32 s0, #0 +; THUMB: vcmpe.f32 s0, #0 + br i1 %cmp, label %if.then, label %if.end + +if.then: ; preds = %entry + tail call void @foo() + br label %if.end + +if.end: ; preds = %if.then, %entry + ret void +} + +declare void @foo() + +; Shouldn't be able to encode -0.0 imm. +define void @t1b(float %a) uwtable ssp { +entry: +; ARM: t1b +; THUMB: t1b + %cmp = fcmp oeq float %a, -0.000000e+00 +; ARM: vldr.32 +; ARM: vcmpe.f32 s0, s1 +; THUMB: vldr.32 +; THUMB: vcmpe.f32 s0, s1 + br i1 %cmp, label %if.then, label %if.end + +if.then: ; preds = %entry + tail call void @foo() + br label %if.end + +if.end: ; preds = %if.then, %entry + ret void +} + +define void @t2a(double %a) uwtable ssp { +entry: +; ARM: t2a +; THUMB: t2a + %cmp = fcmp oeq double %a, 0.000000e+00 +; ARM: vcmpe.f64 d16, #0 +; THUMB: vcmpe.f64 d16, #0 + br i1 %cmp, label %if.then, label %if.end + +if.then: ; preds = %entry + tail call void @foo() + br label %if.end + +if.end: ; preds = %if.then, %entry + ret void +} + +; Shouldn't be able to encode -0.0 imm. +define void @t2b(double %a) uwtable ssp { +entry: +; ARM: t2b +; THUMB: t2b + %cmp = fcmp oeq double %a, -0.000000e+00 +; ARM: vldr.64 +; ARM: vcmpe.f64 d16, d17 +; THUMB: vldr.64 +; THUMB: vcmpe.f64 d16, d17 + br i1 %cmp, label %if.then, label %if.end + +if.then: ; preds = %entry + tail call void @foo() + br label %if.end + +if.end: ; preds = %if.then, %entry + ret void +} + +define void @t4(i8 signext %a) uwtable ssp { +entry: +; ARM: t4 +; THUMB: t4 + %cmp = icmp eq i8 %a, -1 +; ARM: cmn r0, #1 +; THUMB: cmn.w r0, #1 + br i1 %cmp, label %if.then, label %if.end + +if.then: ; preds = %entry + tail call void @foo() + br label %if.end + +if.end: ; preds = %if.then, %entry + ret void +} + +define void @t5(i8 zeroext %a) uwtable ssp { +entry: +; ARM: t5 +; THUMB: t5 + %cmp = icmp eq i8 %a, 1 +; ARM: cmp r0, #1 +; THUMB: cmp r0, #1 + br i1 %cmp, label %if.then, label %if.end + +if.then: ; preds = %entry + tail call void @foo() + br label %if.end + +if.end: ; preds = %if.then, %entry + ret void +} + +define void @t6(i16 signext %a) uwtable ssp { +entry: +; ARM: t6 +; THUMB: t6 + %cmp = icmp eq i16 %a, -1 +; ARM: cmn r0, #1 +; THUMB: cmn.w r0, #1 + br i1 %cmp, label %if.then, label %if.end + +if.then: ; preds = %entry + tail call void @foo() + br label %if.end + +if.end: ; preds = %if.then, %entry + ret void +} + +define void @t7(i16 zeroext %a) uwtable ssp { +entry: +; ARM: t7 +; THUMB: t7 + %cmp = icmp eq i16 %a, 1 +; ARM: cmp r0, #1 +; THUMB: cmp r0, #1 + br i1 %cmp, label %if.then, label %if.end + +if.then: ; preds = %entry + tail call void @foo() + br label %if.end + +if.end: ; preds = %if.then, %entry + ret void +} + +define void @t8(i32 %a) uwtable ssp { +entry: +; ARM: t8 +; THUMB: t8 + %cmp = icmp eq i32 %a, -1 +; ARM: cmn r0, #1 +; THUMB: cmn.w r0, #1 + br i1 %cmp, label %if.then, label %if.end + +if.then: ; preds = %entry + tail call void @foo() + br label %if.end + +if.end: ; preds = %if.then, %entry + ret void +} + +define void @t9(i32 %a) uwtable ssp { +entry: +; ARM: t9 +; THUMB: t9 + %cmp = icmp eq i32 %a, 1 +; ARM: cmp r0, #1 +; THUMB: cmp r0, #1 + br i1 %cmp, label %if.then, label %if.end + +if.then: ; preds = %entry + tail call void @foo() + br label %if.end + +if.end: ; preds = %if.then, %entry + ret void +} + +define void @t10(i32 %a) uwtable ssp { +entry: +; ARM: t10 +; THUMB: t10 + %cmp = icmp eq i32 %a, 384 +; ARM: cmp r0, #384 +; THUMB: cmp.w r0, #384 + br i1 %cmp, label %if.then, label %if.end + +if.then: ; preds = %entry + tail call void @foo() + br label %if.end + +if.end: ; preds = %if.then, %entry + ret void +} + +define void @t11(i32 %a) uwtable ssp { +entry: +; ARM: t11 +; THUMB: t11 + %cmp = icmp eq i32 %a, 4096 +; ARM: cmp r0, #4096 +; THUMB: cmp.w r0, #4096 + br i1 %cmp, label %if.then, label %if.end + +if.then: ; preds = %entry + tail call void @foo() + br label %if.end + +if.end: ; preds = %if.then, %entry + ret void +} |