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Diffstat (limited to 'test/CodeGen/X86/pr3495.ll')
-rw-r--r-- | test/CodeGen/X86/pr3495.ll | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/test/CodeGen/X86/pr3495.ll b/test/CodeGen/X86/pr3495.ll deleted file mode 100644 index 1ce3b492f9..0000000000 --- a/test/CodeGen/X86/pr3495.ll +++ /dev/null @@ -1,79 +0,0 @@ -; RUN: llc < %s -march=x86 -stats -enable-lsr-nested |& grep {Number of spill slots allocated} | grep 1 -; PR3495 -; -; Note: this should not spill at all with either good LSR or good regalloc. - -target triple = "i386-pc-linux-gnu" -@x = external global [8 x i32], align 32 ; <[8 x i32]*> [#uses=1] -@rows = external global [8 x i32], align 32 ; <[8 x i32]*> [#uses=2] -@up = external global [15 x i32], align 32 ; <[15 x i32]*> [#uses=2] -@down = external global [15 x i32], align 32 ; <[15 x i32]*> [#uses=1] - -define i32 @queens(i32 %c) nounwind { -entry: - %tmp91 = add i32 %c, 1 ; <i32> [#uses=3] - %tmp135 = getelementptr [8 x i32]* @x, i32 0, i32 %tmp91 ; <i32*> [#uses=1] - br label %bb - -bb: ; preds = %bb569, %entry - %r25.0.reg2mem.0 = phi i32 [ 0, %entry ], [ %indvar.next715, %bb569 ] ; <i32> [#uses=4] - %tmp27 = getelementptr [8 x i32]* @rows, i32 0, i32 %r25.0.reg2mem.0 ; <i32*> [#uses=1] - %tmp28 = load i32* %tmp27, align 4 ; <i32> [#uses=1] - %tmp29 = icmp eq i32 %tmp28, 0 ; <i1> [#uses=1] - br i1 %tmp29, label %bb569, label %bb31 - -bb31: ; preds = %bb - %tmp35 = sub i32 %r25.0.reg2mem.0, 0 ; <i32> [#uses=1] - %tmp36 = getelementptr [15 x i32]* @up, i32 0, i32 %tmp35 ; <i32*> [#uses=1] - %tmp37 = load i32* %tmp36, align 4 ; <i32> [#uses=1] - %tmp38 = icmp eq i32 %tmp37, 0 ; <i1> [#uses=1] - br i1 %tmp38, label %bb569, label %bb41 - -bb41: ; preds = %bb31 - %tmp54 = sub i32 %r25.0.reg2mem.0, %c ; <i32> [#uses=1] - %tmp55 = add i32 %tmp54, 7 ; <i32> [#uses=1] - %tmp62 = getelementptr [15 x i32]* @up, i32 0, i32 %tmp55 ; <i32*> [#uses=2] - store i32 0, i32* %tmp62, align 4 - br label %bb92 - -bb92: ; preds = %bb545, %bb41 - %r20.0.reg2mem.0 = phi i32 [ 0, %bb41 ], [ %indvar.next711, %bb545 ] ; <i32> [#uses=5] - %tmp94 = getelementptr [8 x i32]* @rows, i32 0, i32 %r20.0.reg2mem.0 ; <i32*> [#uses=1] - %tmp95 = load i32* %tmp94, align 4 ; <i32> [#uses=0] - %tmp112 = add i32 %r20.0.reg2mem.0, %tmp91 ; <i32> [#uses=1] - %tmp113 = getelementptr [15 x i32]* @down, i32 0, i32 %tmp112 ; <i32*> [#uses=2] - %tmp114 = load i32* %tmp113, align 4 ; <i32> [#uses=1] - %tmp115 = icmp eq i32 %tmp114, 0 ; <i1> [#uses=1] - br i1 %tmp115, label %bb545, label %bb118 - -bb118: ; preds = %bb92 - %tmp122 = sub i32 %r20.0.reg2mem.0, %tmp91 ; <i32> [#uses=0] - store i32 0, i32* %tmp113, align 4 - store i32 %r20.0.reg2mem.0, i32* %tmp135, align 4 - br label %bb142 - -bb142: ; preds = %bb142, %bb118 - %k18.0.reg2mem.0 = phi i32 [ 0, %bb118 ], [ %indvar.next709, %bb142 ] ; <i32> [#uses=1] - %indvar.next709 = add i32 %k18.0.reg2mem.0, 1 ; <i32> [#uses=2] - %exitcond710 = icmp eq i32 %indvar.next709, 8 ; <i1> [#uses=1] - br i1 %exitcond710, label %bb155, label %bb142 - -bb155: ; preds = %bb142 - %tmp156 = tail call i32 @putchar(i32 10) nounwind ; <i32> [#uses=0] - br label %bb545 - -bb545: ; preds = %bb155, %bb92 - %indvar.next711 = add i32 %r20.0.reg2mem.0, 1 ; <i32> [#uses=2] - %exitcond712 = icmp eq i32 %indvar.next711, 8 ; <i1> [#uses=1] - br i1 %exitcond712, label %bb553, label %bb92 - -bb553: ; preds = %bb545 - store i32 1, i32* %tmp62, align 4 - br label %bb569 - -bb569: ; preds = %bb553, %bb31, %bb - %indvar.next715 = add i32 %r25.0.reg2mem.0, 1 ; <i32> [#uses=1] - br label %bb -} - -declare i32 @putchar(i32) |