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authorVincent Lejeune <vljn@ovi.com>2013-03-11 18:15:06 +0000
committerVincent Lejeune <vljn@ovi.com>2013-03-11 18:15:06 +0000
commitfd49dac48fee6da580157515dec55ed2f2d8f2b3 (patch)
tree030963635ae7ac19395ba6f74069aac16d052d82 /test/CodeGen/R600/schedule-if-2.ll
parent48f8015121b0136ec6e1b4d0c3fe553537cf25c8 (diff)
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R600: Fix JUMP handling so that MachineInstr verification can occur
This allows R600 Target to use the newly created -verify-misched llc flag git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176819 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/R600/schedule-if-2.ll')
-rw-r--r--test/CodeGen/R600/schedule-if-2.ll93
1 files changed, 93 insertions, 0 deletions
diff --git a/test/CodeGen/R600/schedule-if-2.ll b/test/CodeGen/R600/schedule-if-2.ll
new file mode 100644
index 0000000000..26729a3e77
--- /dev/null
+++ b/test/CodeGen/R600/schedule-if-2.ll
@@ -0,0 +1,93 @@
+;RUN: llc < %s -march=r600 -mcpu=cayman -stress-sched -verify-misched
+
+define void @main() {
+main_body:
+ %0 = load <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>] addrspace(8)* null, i64 0, i32 2)
+ %1 = extractelement <4 x float> %0, i32 0
+ %2 = fadd float 1.000000e+03, %1
+ %3 = load <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>] addrspace(8)* null, i64 0, i32 1)
+ %4 = extractelement <4 x float> %3, i32 0
+ %5 = bitcast float %4 to i32
+ %6 = icmp eq i32 %5, 0
+ %7 = sext i1 %6 to i32
+ %8 = bitcast i32 %7 to float
+ %9 = bitcast float %8 to i32
+ %10 = icmp ne i32 %9, 0
+ br i1 %10, label %IF, label %ELSE
+
+IF: ; preds = %main_body
+ %11 = call float @fabs(float %2)
+ %12 = fcmp ueq float %11, 0x7FF0000000000000
+ %13 = select i1 %12, float 1.000000e+00, float 0.000000e+00
+ %14 = fsub float -0.000000e+00, %13
+ %15 = fptosi float %14 to i32
+ %16 = bitcast i32 %15 to float
+ %17 = bitcast float %16 to i32
+ %18 = icmp ne i32 %17, 0
+ %. = select i1 %18, float 0x36A0000000000000, float 0.000000e+00
+ %19 = fcmp une float %2, %2
+ %20 = select i1 %19, float 1.000000e+00, float 0.000000e+00
+ %21 = fsub float -0.000000e+00, %20
+ %22 = fptosi float %21 to i32
+ %23 = bitcast i32 %22 to float
+ %24 = bitcast float %23 to i32
+ %25 = icmp ne i32 %24, 0
+ %temp8.0 = select i1 %25, float 0x36A0000000000000, float 0.000000e+00
+ %26 = bitcast float %. to i32
+ %27 = sitofp i32 %26 to float
+ %28 = bitcast float %temp8.0 to i32
+ %29 = sitofp i32 %28 to float
+ %30 = fcmp ugt float %2, 0.000000e+00
+ %31 = select i1 %30, float 1.000000e+00, float %2
+ %32 = fcmp uge float %31, 0.000000e+00
+ %33 = select i1 %32, float %31, float -1.000000e+00
+ %34 = fadd float %33, 1.000000e+00
+ %35 = fmul float %34, 5.000000e-01
+ br label %ENDIF
+
+ELSE: ; preds = %main_body
+ %36 = load <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>] addrspace(8)* null, i64 0, i32 1)
+ %37 = extractelement <4 x float> %36, i32 0
+ %38 = bitcast float %37 to i32
+ %39 = icmp eq i32 %38, 1
+ %40 = sext i1 %39 to i32
+ %41 = bitcast i32 %40 to float
+ %42 = bitcast float %41 to i32
+ %43 = icmp ne i32 %42, 0
+ br i1 %43, label %IF23, label %ENDIF
+
+ENDIF: ; preds = %IF23, %ELSE, %IF
+ %temp4.0 = phi float [ %2, %IF ], [ %56, %IF23 ], [ 0.000000e+00, %ELSE ]
+ %temp5.0 = phi float [ %27, %IF ], [ %60, %IF23 ], [ 0.000000e+00, %ELSE ]
+ %temp6.0 = phi float [ %29, %IF ], [ 0.000000e+00, %ELSE ], [ 0.000000e+00, %IF23 ]
+ %temp7.0 = phi float [ %35, %IF ], [ 0.000000e+00, %ELSE ], [ 0.000000e+00, %IF23 ]
+ %44 = insertelement <4 x float> undef, float %temp4.0, i32 0
+ %45 = insertelement <4 x float> %44, float %temp5.0, i32 1
+ %46 = insertelement <4 x float> %45, float %temp6.0, i32 2
+ %47 = insertelement <4 x float> %46, float %temp7.0, i32 3
+ call void @llvm.R600.store.swizzle(<4 x float> %47, i32 0, i32 0)
+ ret void
+
+IF23: ; preds = %ELSE
+ %48 = fcmp ult float 0.000000e+00, %2
+ %49 = select i1 %48, float 1.000000e+00, float 0.000000e+00
+ %50 = fsub float -0.000000e+00, %49
+ %51 = fptosi float %50 to i32
+ %52 = bitcast i32 %51 to float
+ %53 = bitcast float %52 to i32
+ %54 = icmp ne i32 %53, 0
+ %.28 = select i1 %54, float 0x36A0000000000000, float 0.000000e+00
+ %55 = bitcast float %.28 to i32
+ %56 = sitofp i32 %55 to float
+ %57 = load <4 x float> addrspace(8)* null
+ %58 = extractelement <4 x float> %57, i32 0
+ %59 = fsub float -0.000000e+00, %58
+ %60 = fadd float %2, %59
+ br label %ENDIF
+}
+
+declare float @fabs(float) #0
+
+declare void @llvm.R600.store.swizzle(<4 x float>, i32, i32)
+
+attributes #0 = { readonly }