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7a3a160940
Summary: AsmPrinter::EmitInlineAsm() will no longer use the EmitRawText() call for targets with mature MC support. Such targets will always parse the inline assembly (even when emitting assembly). Targets without mature MC support continue to use EmitRawText() for assembly output. The hasRawTextSupport() check in AsmPrinter::EmitInlineAsm() has been replaced with MCAsmInfo::UseIntegratedAs which when true, causes the integrated assembler to parse inline assembly (even when emitting assembly output). UseIntegratedAs is set to true for targets that consider any failure to parse valid assembly to be a bug. Target specific subclasses generally enable the integrated assembler in their constructor. The default value can be overridden with -no-integrated-as. All tests that rely on inline assembly supporting invalid assembly (for example, those that use mnemonics such as 'foo' or 'hello world') have been updated to disable the integrated assembler. Changes since review (and last commit attempt): - Fixed test failures that were missed due to configuration of local build. (fixes crash.ll and a couple others). - Fixed tests that happened to pass because the local build was on X86 (should fix 2007-12-17-InvokeAsm.ll) - mature-mc-support.ll's should no longer require all targets to be compiled. (should fix ARM and PPC buildbots) - Object output (-filetype=obj and similar) now forces the integrated assembler to be enabled regardless of default setting or -no-integrated-as. (should fix SystemZ buildbots) Reviewers: rafael Reviewed By: rafael CC: llvm-commits Differential Revision: http://llvm-reviews.chandlerc.com/D2686 llvm-svn: 201333
593 lines
20 KiB
LLVM
593 lines
20 KiB
LLVM
; REQUIRES: asserts
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; RUN: llc -march=x86 -no-integrated-as < %s -verify-machineinstrs -precompute-phys-liveness
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; RUN: llc -march=x86-64 -no-integrated-as < %s -verify-machineinstrs -precompute-phys-liveness
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; PR6497
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; Chain and flag folding issues.
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define i32 @test1() nounwind ssp {
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entry:
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%tmp5.i = load volatile i32* undef ; <i32> [#uses=1]
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%conv.i = zext i32 %tmp5.i to i64 ; <i64> [#uses=1]
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%tmp12.i = load volatile i32* undef ; <i32> [#uses=1]
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%conv13.i = zext i32 %tmp12.i to i64 ; <i64> [#uses=1]
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%shl.i = shl i64 %conv13.i, 32 ; <i64> [#uses=1]
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%or.i = or i64 %shl.i, %conv.i ; <i64> [#uses=1]
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%add16.i = add i64 %or.i, 256 ; <i64> [#uses=1]
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%shr.i = lshr i64 %add16.i, 8 ; <i64> [#uses=1]
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%conv19.i = trunc i64 %shr.i to i32 ; <i32> [#uses=1]
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store volatile i32 %conv19.i, i32* undef
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ret i32 undef
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}
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; PR6533
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define void @test2(i1 %x, i32 %y) nounwind {
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%land.ext = zext i1 %x to i32 ; <i32> [#uses=1]
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%and = and i32 %y, 1 ; <i32> [#uses=1]
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%xor = xor i32 %and, %land.ext ; <i32> [#uses=1]
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%cmp = icmp eq i32 %xor, 1 ; <i1> [#uses=1]
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br i1 %cmp, label %if.end, label %if.then
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if.then: ; preds = %land.end
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ret void
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if.end: ; preds = %land.end
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ret void
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}
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; PR6577
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%pair = type { i64, double }
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define void @test3() {
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dependentGraph243.exit:
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%subject19 = load %pair* undef ; <%1> [#uses=1]
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%0 = extractvalue %pair %subject19, 1 ; <double> [#uses=2]
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%1 = select i1 undef, double %0, double undef ; <double> [#uses=1]
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%2 = select i1 undef, double %1, double %0 ; <double> [#uses=1]
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%3 = insertvalue %pair undef, double %2, 1 ; <%1> [#uses=1]
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store %pair %3, %pair* undef
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ret void
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}
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; PR6605
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define i64 @test4(i8* %P) nounwind ssp {
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entry:
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%tmp1 = load i8* %P ; <i8> [#uses=3]
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%tobool = icmp eq i8 %tmp1, 0 ; <i1> [#uses=1]
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%tmp58 = sext i1 %tobool to i8 ; <i8> [#uses=1]
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%mul.i = and i8 %tmp58, %tmp1 ; <i8> [#uses=1]
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%conv6 = zext i8 %mul.i to i32 ; <i32> [#uses=1]
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%cmp = icmp ne i8 %tmp1, 1 ; <i1> [#uses=1]
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%conv11 = zext i1 %cmp to i32 ; <i32> [#uses=1]
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%call12 = tail call i32 @safe(i32 %conv11) nounwind ; <i32> [#uses=1]
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%and = and i32 %conv6, %call12 ; <i32> [#uses=1]
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%tobool13 = icmp eq i32 %and, 0 ; <i1> [#uses=1]
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br i1 %tobool13, label %if.else, label %return
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if.else: ; preds = %entry
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br label %return
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return: ; preds = %if.else, %entry
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ret i64 undef
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}
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declare i32 @safe(i32)
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; PR6607
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define fastcc void @test5(i32 %FUNC) nounwind {
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foo:
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%0 = load i8* undef, align 1 ; <i8> [#uses=3]
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%1 = sext i8 %0 to i32 ; <i32> [#uses=2]
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%2 = zext i8 %0 to i32 ; <i32> [#uses=1]
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%tmp1.i5037 = urem i32 %2, 10 ; <i32> [#uses=1]
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%tmp.i5038 = icmp ugt i32 %tmp1.i5037, 15 ; <i1> [#uses=1]
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%3 = zext i1 %tmp.i5038 to i8 ; <i8> [#uses=1]
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%4 = icmp slt i8 %0, %3 ; <i1> [#uses=1]
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%5 = add nsw i32 %1, 256 ; <i32> [#uses=1]
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%storemerge.i.i57 = select i1 %4, i32 %5, i32 %1 ; <i32> [#uses=1]
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%6 = shl i32 %storemerge.i.i57, 16 ; <i32> [#uses=1]
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%7 = sdiv i32 %6, -256 ; <i32> [#uses=1]
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%8 = trunc i32 %7 to i8 ; <i8> [#uses=1]
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store i8 %8, i8* undef, align 1
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ret void
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}
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; Crash commoning identical asms.
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; PR6803
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define void @test6(i1 %C) nounwind optsize ssp {
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entry:
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br i1 %C, label %do.body55, label %do.body92
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do.body55: ; preds = %if.else36
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call void asm sideeffect "foo", "~{dirflag},~{fpsr},~{flags}"() nounwind, !srcloc !0
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ret void
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do.body92: ; preds = %if.then66
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call void asm sideeffect "foo", "~{dirflag},~{fpsr},~{flags}"() nounwind, !srcloc !1
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ret void
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}
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!0 = metadata !{i32 633550}
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!1 = metadata !{i32 634261}
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; Crash during XOR optimization.
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; <rdar://problem/7869290>
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define void @test7() nounwind ssp {
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entry:
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br i1 undef, label %bb14, label %bb67
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bb14:
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%tmp0 = trunc i16 undef to i1
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%tmp1 = load i8* undef, align 8
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%tmp2 = shl i8 %tmp1, 4
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%tmp3 = lshr i8 %tmp2, 7
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%tmp4 = trunc i8 %tmp3 to i1
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%tmp5 = icmp ne i1 %tmp0, %tmp4
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br i1 %tmp5, label %bb14, label %bb67
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bb67:
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ret void
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}
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; Crash when trying to copy AH to AL.
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; PR7540
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define void @copy8bitregs() nounwind {
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entry:
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%div.i = sdiv i32 115200, 0
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%shr8.i = lshr i32 %div.i, 8
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%conv4.i = trunc i32 %shr8.i to i8
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call void asm sideeffect "outb $0, ${1:w}", "{ax},N{dx},~{dirflag},~{fpsr},~{flags}"(i8 %conv4.i, i32 1017) nounwind
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unreachable
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}
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; Crash trying to form conditional increment with fp value.
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; PR8981
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define i32 @test9(double %X) ssp align 2 {
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entry:
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%0 = fcmp one double %X, 0.000000e+00
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%cond = select i1 %0, i32 1, i32 2
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ret i32 %cond
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}
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; PR8514 - Crash in match address do to "heroics" turning and-of-shift into
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; shift of and.
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%struct.S0 = type { i8, [2 x i8], i8 }
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define void @func_59(i32 %p_63) noreturn nounwind {
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entry:
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br label %for.body
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for.body: ; preds = %for.inc44, %entry
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%p_63.addr.1 = phi i32 [ %p_63, %entry ], [ 0, %for.inc44 ]
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%l_74.0 = phi i32 [ 0, %entry ], [ %add46, %for.inc44 ]
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br i1 undef, label %for.inc44, label %bb.nph81
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bb.nph81: ; preds = %for.body
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%tmp98 = add i32 %p_63.addr.1, 0
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br label %for.body22
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for.body22: ; preds = %for.body22, %bb.nph81
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%l_75.077 = phi i64 [ %ins, %for.body22 ], [ undef, %bb.nph81 ]
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%tmp110 = trunc i64 %l_75.077 to i32
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%tmp111 = and i32 %tmp110, 65535
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%arrayidx32.0 = getelementptr [9 x [5 x [2 x %struct.S0]]]* undef, i32 0, i32 %l_74.0, i32 %tmp98, i32 %tmp111, i32 0
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store i8 1, i8* %arrayidx32.0, align 4
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%tmp106 = shl i32 %tmp110, 2
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%tmp107 = and i32 %tmp106, 262140
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%scevgep99.sum114 = or i32 %tmp107, 1
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%arrayidx32.1.1 = getelementptr [9 x [5 x [2 x %struct.S0]]]* undef, i32 0, i32 %l_74.0, i32 %tmp98, i32 0, i32 1, i32 %scevgep99.sum114
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store i8 0, i8* %arrayidx32.1.1, align 1
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%ins = or i64 undef, undef
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br label %for.body22
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for.inc44: ; preds = %for.body
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%add46 = add i32 %l_74.0, 1
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br label %for.body
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}
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; PR9028
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define void @func_60(i64 %A) nounwind {
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entry:
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%0 = zext i64 %A to i160
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%1 = shl i160 %0, 64
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%2 = zext i160 %1 to i576
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%3 = zext i96 undef to i576
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%4 = or i576 %3, %2
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store i576 %4, i576* undef, align 8
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ret void
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}
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; <rdar://problem/9187792>
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define fastcc void @func_61() nounwind sspreq {
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entry:
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%t1 = tail call i64 @llvm.objectsize.i64.p0i8(i8* undef, i1 false)
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%t2 = icmp eq i64 %t1, -1
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br i1 %t2, label %bb2, label %bb1
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bb1:
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ret void
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bb2:
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ret void
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}
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declare i64 @llvm.objectsize.i64.p0i8(i8*, i1) nounwind readnone
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; PR10277
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; This test has dead code elimination caused by remat during spilling.
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; DCE causes a live interval to break into connected components.
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; One of the components is spilled.
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%t2 = type { i8 }
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%t9 = type { %t10 }
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%t10 = type { %t11 }
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%t11 = type { %t12 }
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%t12 = type { %t13*, %t13*, %t13* }
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%t13 = type { %t14*, %t15, %t15 }
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%t14 = type opaque
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%t15 = type { i8, i32, i32 }
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%t16 = type { %t17, i8* }
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%t17 = type { %t18 }
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%t18 = type { %t19 }
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%t19 = type { %t20*, %t20*, %t20* }
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%t20 = type { i32, i32 }
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%t21 = type { %t13* }
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define void @_ZNK4llvm17MipsFrameLowering12emitPrologueERNS_15MachineFunctionE() ssp align 2 {
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bb:
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%tmp = load %t9** undef, align 4
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%tmp2 = getelementptr inbounds %t9* %tmp, i32 0, i32 0
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%tmp3 = getelementptr inbounds %t9* %tmp, i32 0, i32 0, i32 0, i32 0, i32 1
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br label %bb4
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bb4: ; preds = %bb37, %bb
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%tmp5 = phi i96 [ undef, %bb ], [ %tmp38, %bb37 ]
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%tmp6 = phi i96 [ undef, %bb ], [ %tmp39, %bb37 ]
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br i1 undef, label %bb34, label %bb7
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bb7: ; preds = %bb4
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%tmp8 = load i32* undef, align 4
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%tmp9 = and i96 %tmp6, 4294967040
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%tmp10 = zext i32 %tmp8 to i96
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%tmp11 = shl nuw nsw i96 %tmp10, 32
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%tmp12 = or i96 %tmp9, %tmp11
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%tmp13 = or i96 %tmp12, 1
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%tmp14 = load i32* undef, align 4
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%tmp15 = and i96 %tmp5, 4294967040
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%tmp16 = zext i32 %tmp14 to i96
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%tmp17 = shl nuw nsw i96 %tmp16, 32
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%tmp18 = or i96 %tmp15, %tmp17
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%tmp19 = or i96 %tmp18, 1
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%tmp20 = load i8* undef, align 1
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%tmp21 = and i8 %tmp20, 1
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%tmp22 = icmp ne i8 %tmp21, 0
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%tmp23 = select i1 %tmp22, i96 %tmp19, i96 %tmp13
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%tmp24 = select i1 %tmp22, i96 %tmp13, i96 %tmp19
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store i96 %tmp24, i96* undef, align 4
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%tmp25 = load %t13** %tmp3, align 4
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%tmp26 = icmp eq %t13* %tmp25, undef
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br i1 %tmp26, label %bb28, label %bb27
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bb27: ; preds = %bb7
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br label %bb29
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bb28: ; preds = %bb7
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call void @_ZNSt6vectorIN4llvm11MachineMoveESaIS1_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS1_S3_EERKS1_(%t10* %tmp2, %t21* byval align 4 undef, %t13* undef)
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br label %bb29
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bb29: ; preds = %bb28, %bb27
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store i96 %tmp23, i96* undef, align 4
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%tmp30 = load %t13** %tmp3, align 4
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br i1 false, label %bb33, label %bb31
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bb31: ; preds = %bb29
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%tmp32 = getelementptr inbounds %t13* %tmp30, i32 1
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store %t13* %tmp32, %t13** %tmp3, align 4
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br label %bb37
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bb33: ; preds = %bb29
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unreachable
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bb34: ; preds = %bb4
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br i1 undef, label %bb36, label %bb35
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bb35: ; preds = %bb34
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store %t13* null, %t13** %tmp3, align 4
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br label %bb37
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bb36: ; preds = %bb34
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call void @_ZNSt6vectorIN4llvm11MachineMoveESaIS1_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS1_S3_EERKS1_(%t10* %tmp2, %t21* byval align 4 undef, %t13* undef)
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br label %bb37
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bb37: ; preds = %bb36, %bb35, %bb31
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%tmp38 = phi i96 [ %tmp23, %bb31 ], [ %tmp5, %bb35 ], [ %tmp5, %bb36 ]
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%tmp39 = phi i96 [ %tmp24, %bb31 ], [ %tmp6, %bb35 ], [ %tmp6, %bb36 ]
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%tmp40 = add i32 undef, 1
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br label %bb4
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}
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declare %t14* @_ZN4llvm9MCContext16CreateTempSymbolEv(%t2*)
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declare void @_ZNSt6vectorIN4llvm11MachineMoveESaIS1_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS1_S3_EERKS1_(%t10*, %t21* byval align 4, %t13*)
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declare void @llvm.lifetime.start(i64, i8* nocapture) nounwind
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declare void @llvm.lifetime.end(i64, i8* nocapture) nounwind
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; PR10463
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; Spilling a virtual register with <undef> uses.
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define void @autogen_239_1000() {
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BB:
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%Shuff = shufflevector <8 x double> undef, <8 x double> undef, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 undef, i32 undef>
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br label %CF
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CF:
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%B16 = frem <8 x double> zeroinitializer, %Shuff
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%E19 = extractelement <8 x double> %Shuff, i32 5
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br i1 undef, label %CF, label %CF75
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CF75:
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br i1 undef, label %CF75, label %CF76
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CF76:
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store double %E19, double* undef
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br i1 undef, label %CF76, label %CF77
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CF77:
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%B55 = fmul <8 x double> %B16, undef
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br label %CF77
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}
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; PR10527
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define void @pr10527() nounwind uwtable {
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entry:
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br label %"4"
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"3":
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%0 = load <2 x i32>* null, align 8
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%1 = xor <2 x i32> zeroinitializer, %0
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%2 = and <2 x i32> %1, %6
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%3 = or <2 x i32> undef, %2
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%4 = and <2 x i32> %3, undef
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store <2 x i32> %4, <2 x i32>* undef
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%5 = load <2 x i32>* undef, align 1
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br label %"4"
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"4":
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%6 = phi <2 x i32> [ %5, %"3" ], [ zeroinitializer, %entry ]
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%7 = icmp ult i32 undef, undef
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br i1 %7, label %"3", label %"5"
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"5":
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ret void
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}
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; PR11078
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;
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; A virtual register used by the "foo" inline asm memory operand gets
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; constrained to GR32_ABCD during coalescing. This makes the inline asm
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; impossible to allocate without splitting the live range and reinflating the
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; register class around the inline asm.
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;
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; The constraint originally comes from the TEST8ri optimization of (icmp (and %t0, 1), 0).
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@__force_order = external hidden global i32, align 4
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define void @pr11078(i32* %pgd) nounwind {
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entry:
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%t0 = load i32* %pgd, align 4
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%and2 = and i32 %t0, 1
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%tobool = icmp eq i32 %and2, 0
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br i1 %tobool, label %if.then, label %if.end
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if.then:
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%t1 = tail call i32 asm sideeffect "bar", "=r,=*m,~{dirflag},~{fpsr},~{flags}"(i32* @__force_order) nounwind
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br label %if.end
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if.end:
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%t6 = inttoptr i32 %t0 to i64*
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%t11 = tail call i64 asm sideeffect "foo", "=*m,=A,{bx},{cx},1,~{memory},~{dirflag},~{fpsr},~{flags}"(i64* %t6, i32 0, i32 0, i64 0) nounwind
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ret void
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}
|
|
|
|
; Avoid emitting wrong kill flags from InstrEmitter.
|
|
; InstrEmitter::EmitSubregNode() may steal virtual registers from already
|
|
; emitted blocks when isCoalescableExtInstr points out the opportunity.
|
|
; Make sure kill flags are cleared on the newly global virtual register.
|
|
define i64 @ov_read(i8* %vf, i8* nocapture %buffer, i32 %length, i32 %bigendianp, i32 %word, i32 %sgned, i32* %bitstream) nounwind uwtable ssp {
|
|
entry:
|
|
br i1 undef, label %return, label %while.body.preheader
|
|
|
|
while.body.preheader: ; preds = %entry
|
|
br i1 undef, label %if.then3, label %if.end7
|
|
|
|
if.then3: ; preds = %while.body.preheader
|
|
%0 = load i32* undef, align 4
|
|
br i1 undef, label %land.lhs.true.i255, label %if.end7
|
|
|
|
land.lhs.true.i255: ; preds = %if.then3
|
|
br i1 undef, label %if.then.i256, label %if.end7
|
|
|
|
if.then.i256: ; preds = %land.lhs.true.i255
|
|
%sub.i = sub i32 0, %0
|
|
%conv = sext i32 %sub.i to i64
|
|
br i1 undef, label %if.end7, label %while.end
|
|
|
|
if.end7: ; preds = %if.then.i256, %land.lhs.true.i255, %if.then3, %while.body.preheader
|
|
unreachable
|
|
|
|
while.end: ; preds = %if.then.i256
|
|
%cmp18 = icmp sgt i32 %sub.i, 0
|
|
%.conv = select i1 %cmp18, i64 -131, i64 %conv
|
|
ret i64 %.conv
|
|
|
|
return: ; preds = %entry
|
|
ret i64 -131
|
|
}
|
|
|
|
; The tail call to a varargs function sets %AL.
|
|
; uitofp expands to an FCMOV instruction which splits the basic block.
|
|
; Make sure the live range of %AL isn't split.
|
|
@.str = private unnamed_addr constant { [1 x i8], [63 x i8] } zeroinitializer, align 32
|
|
define void @pr13188(i64* nocapture %this) uwtable ssp sanitize_address align 2 {
|
|
entry:
|
|
%x7 = load i64* %this, align 8
|
|
%sub = add i64 %x7, -1
|
|
%conv = uitofp i64 %sub to float
|
|
%div = fmul float %conv, 5.000000e-01
|
|
%conv2 = fpext float %div to double
|
|
tail call void (...)* @_Z6PrintFz(i8* getelementptr inbounds ({ [1 x i8], [63 x i8] }* @.str, i64 0, i32 0, i64 0), double %conv2)
|
|
ret void
|
|
}
|
|
declare void @_Z6PrintFz(...)
|
|
|
|
@a = external global i32, align 4
|
|
@fn1.g = private unnamed_addr constant [9 x i32*] [i32* null, i32* @a, i32* null, i32* null, i32* null, i32* null, i32* null, i32* null, i32* null], align 16
|
|
@e = external global i32, align 4
|
|
|
|
define void @pr13943() nounwind uwtable ssp {
|
|
entry:
|
|
%srcval = load i576* bitcast ([9 x i32*]* @fn1.g to i576*), align 16
|
|
br label %for.cond
|
|
|
|
for.cond: ; preds = %for.inc, %entry
|
|
%g.0 = phi i576 [ %srcval, %entry ], [ %ins, %for.inc ]
|
|
%0 = load i32* @e, align 4
|
|
%1 = lshr i576 %g.0, 64
|
|
%2 = trunc i576 %1 to i64
|
|
%3 = inttoptr i64 %2 to i32*
|
|
%cmp = icmp eq i32* undef, %3
|
|
%conv2 = zext i1 %cmp to i32
|
|
%and = and i32 %conv2, %0
|
|
tail call void (...)* @fn3(i32 %and) nounwind
|
|
%tobool = icmp eq i32 undef, 0
|
|
br i1 %tobool, label %for.inc, label %if.then
|
|
|
|
if.then: ; preds = %for.cond
|
|
ret void
|
|
|
|
for.inc: ; preds = %for.cond
|
|
%4 = shl i576 %1, 384
|
|
%mask = and i576 %g.0, -726838724295606890509921801691610055141362320587174446476410459910173841445449629921945328942266354949348255351381262292727973638307841
|
|
%5 = and i576 %4, 726838724295606890509921801691610055141362320587174446476410459910173841445449629921945328942266354949348255351381262292727973638307840
|
|
%ins = or i576 %5, %mask
|
|
br label %for.cond
|
|
}
|
|
|
|
declare void @fn3(...)
|
|
|
|
; Check coalescing of IMPLICIT_DEF instructions:
|
|
;
|
|
; %vreg1 = IMPLICIT_DEF
|
|
; %vreg2 = MOV32r0
|
|
;
|
|
; When coalescing %vreg1 and %vreg2, the IMPLICIT_DEF instruction should be
|
|
; erased along with its value number.
|
|
;
|
|
define void @rdar12474033() nounwind ssp {
|
|
bb:
|
|
br i1 undef, label %bb21, label %bb1
|
|
|
|
bb1: ; preds = %bb
|
|
switch i32 undef, label %bb10 [
|
|
i32 4, label %bb2
|
|
i32 1, label %bb9
|
|
i32 5, label %bb3
|
|
i32 6, label %bb3
|
|
i32 2, label %bb9
|
|
]
|
|
|
|
bb2: ; preds = %bb1
|
|
unreachable
|
|
|
|
bb3: ; preds = %bb1, %bb1
|
|
br i1 undef, label %bb4, label %bb5
|
|
|
|
bb4: ; preds = %bb3
|
|
unreachable
|
|
|
|
bb5: ; preds = %bb3
|
|
%tmp = load <4 x float>* undef, align 1
|
|
%tmp6 = bitcast <4 x float> %tmp to i128
|
|
%tmp7 = load <4 x float>* undef, align 1
|
|
%tmp8 = bitcast <4 x float> %tmp7 to i128
|
|
br label %bb10
|
|
|
|
bb9: ; preds = %bb1, %bb1
|
|
unreachable
|
|
|
|
bb10: ; preds = %bb5, %bb1
|
|
%tmp11 = phi i128 [ undef, %bb1 ], [ %tmp6, %bb5 ]
|
|
%tmp12 = phi i128 [ 0, %bb1 ], [ %tmp8, %bb5 ]
|
|
switch i32 undef, label %bb21 [
|
|
i32 2, label %bb18
|
|
i32 3, label %bb13
|
|
i32 5, label %bb16
|
|
i32 6, label %bb17
|
|
i32 1, label %bb18
|
|
]
|
|
|
|
bb13: ; preds = %bb10
|
|
br i1 undef, label %bb15, label %bb14
|
|
|
|
bb14: ; preds = %bb13
|
|
br label %bb21
|
|
|
|
bb15: ; preds = %bb13
|
|
unreachable
|
|
|
|
bb16: ; preds = %bb10
|
|
unreachable
|
|
|
|
bb17: ; preds = %bb10
|
|
unreachable
|
|
|
|
bb18: ; preds = %bb10, %bb10
|
|
%tmp19 = bitcast i128 %tmp11 to <4 x float>
|
|
%tmp20 = bitcast i128 %tmp12 to <4 x float>
|
|
br label %bb21
|
|
|
|
bb21: ; preds = %bb18, %bb14, %bb10, %bb
|
|
%tmp22 = phi <4 x float> [ undef, %bb ], [ undef, %bb10 ], [ undef, %bb14 ], [ %tmp20, %bb18 ]
|
|
%tmp23 = phi <4 x float> [ undef, %bb ], [ undef, %bb10 ], [ undef, %bb14 ], [ %tmp19, %bb18 ]
|
|
store <4 x float> %tmp23, <4 x float>* undef, align 16
|
|
store <4 x float> %tmp22, <4 x float>* undef, align 16
|
|
switch i32 undef, label %bb29 [
|
|
i32 5, label %bb27
|
|
i32 1, label %bb24
|
|
i32 2, label %bb25
|
|
i32 14, label %bb28
|
|
i32 4, label %bb26
|
|
]
|
|
|
|
bb24: ; preds = %bb21
|
|
unreachable
|
|
|
|
bb25: ; preds = %bb21
|
|
br label %bb29
|
|
|
|
bb26: ; preds = %bb21
|
|
br label %bb29
|
|
|
|
bb27: ; preds = %bb21
|
|
unreachable
|
|
|
|
bb28: ; preds = %bb21
|
|
br label %bb29
|
|
|
|
bb29: ; preds = %bb28, %bb26, %bb25, %bb21
|
|
unreachable
|
|
}
|
|
|
|
define void @pr14194() nounwind uwtable {
|
|
%tmp = load i64* undef, align 16
|
|
%tmp1 = trunc i64 %tmp to i32
|
|
%tmp2 = lshr i64 %tmp, 32
|
|
%tmp3 = trunc i64 %tmp2 to i32
|
|
%tmp4 = call { i32, i32 } asm sideeffect "", "=&r,=&r,r,r,0,1,~{dirflag},~{fpsr},~{flags}"(i32 %tmp3, i32 undef, i32 %tmp3, i32 %tmp1) nounwind
|
|
ret void
|
|
}
|