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llvm-mirror/test/CodeGen/PowerPC/2011-12-05-NoSpillDupCR.ll
Ehsan Amiri db43217a24 Adding -verify-machineinstrs option to PowerPC tests 
Currently we have a number of tests that fail with -verify-machineinstrs.
To detect this cases earlier we add the option to the testcases with the
exception of tests that will currently fail with this option. PR 27456 keeps
track of this failures.

No code review, as discussed with Hal Finkel.

llvm-svn: 277624
2016-08-03 18:17:35 +00:00

187 lines
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; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc-apple-darwin -mcpu=g4 -disable-ppc-ilp-pref | FileCheck %s
; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=g4 -disable-ppc-ilp-pref | FileCheck %s
; ModuleID = 'tsc.c'
target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32:64"
target triple = "powerpc64-unknown-linux-gnu"
@a = common global [32000 x float] zeroinitializer, align 16
@b = common global [32000 x float] zeroinitializer, align 16
@c = common global [32000 x float] zeroinitializer, align 16
@d = common global [32000 x float] zeroinitializer, align 16
@e = common global [32000 x float] zeroinitializer, align 16
@aa = common global [256 x [256 x float]] zeroinitializer, align 16
@bb = common global [256 x [256 x float]] zeroinitializer, align 16
@cc = common global [256 x [256 x float]] zeroinitializer, align 16
@.str11 = private unnamed_addr constant [6 x i8] c"s122 \00", align 1
@.str152 = private unnamed_addr constant [14 x i8] c"S122\09 %.2f \09\09\00", align 1
declare i32 @printf(i8* nocapture, ...) nounwind
declare i32 @init(i8* %name) nounwind
declare i64 @clock() nounwind
declare i32 @dummy(float*, float*, float*, float*, float*, [256 x float]*, [256 x float]*, [256 x float]*, float)
declare void @check(i32 %name) nounwind
; CHECK: mfcr
; CHECK: mtcr
define i32 @s122(i32 %n1, i32 %n3) nounwind {
entry:
%call = tail call i32 @init(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str11, i64 0, i64 0))
%call1 = tail call i64 @clock() nounwind
%sub = add nsw i32 %n1, -1
%cmp316 = icmp slt i32 %sub, 32000
br i1 %cmp316, label %entry.split.us, label %for.end.7
entry.split.us: ; preds = %entry
%0 = sext i32 %sub to i64
%1 = sext i32 %n3 to i64
br label %for.body4.lr.ph.us
for.body4.us: ; preds = %for.body4.lr.ph.us, %for.body4.us
%indvars.iv20 = phi i64 [ 0, %for.body4.lr.ph.us ], [ %indvars.iv.next21, %for.body4.us ]
%indvars.iv = phi i64 [ %0, %for.body4.lr.ph.us ], [ %indvars.iv.next, %for.body4.us ]
%indvars.iv.next21 = add i64 %indvars.iv20, 1
%sub5.us = sub i64 31999, %indvars.iv20
%sext = shl i64 %sub5.us, 32
%idxprom.us = ashr exact i64 %sext, 32
%arrayidx.us = getelementptr inbounds [32000 x float], [32000 x float]* @b, i64 0, i64 %idxprom.us
%2 = load float, float* %arrayidx.us, align 4
%arrayidx7.us = getelementptr inbounds [32000 x float], [32000 x float]* @a, i64 0, i64 %indvars.iv
%3 = load float, float* %arrayidx7.us, align 4
%add8.us = fadd float %3, %2
store float %add8.us, float* %arrayidx7.us, align 4
%indvars.iv.next = add i64 %indvars.iv, %1
%4 = trunc i64 %indvars.iv.next to i32
%cmp3.us = icmp slt i32 %4, 32000
br i1 %cmp3.us, label %for.body4.us, label %for.body4.lr.ph.us.1
for.body4.lr.ph.us: ; preds = %entry.split.us, %for.end.us.4
%nl.019.us = phi i32 [ 0, %entry.split.us ], [ %inc.us.4, %for.end.us.4 ]
br label %for.body4.us
for.end12: ; preds = %for.end.7, %for.end.us.4
%call13 = tail call i64 @clock() nounwind
%sub14 = sub nsw i64 %call13, %call1
%conv = sitofp i64 %sub14 to double
%div = fdiv double %conv, 1.000000e+06
%call15 = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str152, i64 0, i64 0), double %div) nounwind
tail call void @check(i32 1)
ret i32 0
for.body4.lr.ph.us.1: ; preds = %for.body4.us
%call10.us = tail call i32 @dummy(float* getelementptr inbounds ([32000 x float], [32000 x float]* @a, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @b, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @c, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @d, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @e, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @aa, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @bb, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @cc, i64 0, i64 0), float 0.000000e+00) nounwind
br label %for.body4.us.1
for.body4.us.1: ; preds = %for.body4.us.1, %for.body4.lr.ph.us.1
%indvars.iv20.1 = phi i64 [ 0, %for.body4.lr.ph.us.1 ], [ %indvars.iv.next21.1, %for.body4.us.1 ]
%indvars.iv.1 = phi i64 [ %0, %for.body4.lr.ph.us.1 ], [ %indvars.iv.next.1, %for.body4.us.1 ]
%indvars.iv.next21.1 = add i64 %indvars.iv20.1, 1
%sub5.us.1 = sub i64 31999, %indvars.iv20.1
%sext23 = shl i64 %sub5.us.1, 32
%idxprom.us.1 = ashr exact i64 %sext23, 32
%arrayidx.us.1 = getelementptr inbounds [32000 x float], [32000 x float]* @b, i64 0, i64 %idxprom.us.1
%5 = load float, float* %arrayidx.us.1, align 4
%arrayidx7.us.1 = getelementptr inbounds [32000 x float], [32000 x float]* @a, i64 0, i64 %indvars.iv.1
%6 = load float, float* %arrayidx7.us.1, align 4
%add8.us.1 = fadd float %6, %5
store float %add8.us.1, float* %arrayidx7.us.1, align 4
%indvars.iv.next.1 = add i64 %indvars.iv.1, %1
%7 = trunc i64 %indvars.iv.next.1 to i32
%cmp3.us.1 = icmp slt i32 %7, 32000
br i1 %cmp3.us.1, label %for.body4.us.1, label %for.body4.lr.ph.us.2
for.body4.lr.ph.us.2: ; preds = %for.body4.us.1
%call10.us.1 = tail call i32 @dummy(float* getelementptr inbounds ([32000 x float], [32000 x float]* @a, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @b, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @c, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @d, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @e, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @aa, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @bb, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @cc, i64 0, i64 0), float 0.000000e+00) nounwind
br label %for.body4.us.2
for.body4.us.2: ; preds = %for.body4.us.2, %for.body4.lr.ph.us.2
%indvars.iv20.2 = phi i64 [ 0, %for.body4.lr.ph.us.2 ], [ %indvars.iv.next21.2, %for.body4.us.2 ]
%indvars.iv.2 = phi i64 [ %0, %for.body4.lr.ph.us.2 ], [ %indvars.iv.next.2, %for.body4.us.2 ]
%indvars.iv.next21.2 = add i64 %indvars.iv20.2, 1
%sub5.us.2 = sub i64 31999, %indvars.iv20.2
%sext24 = shl i64 %sub5.us.2, 32
%idxprom.us.2 = ashr exact i64 %sext24, 32
%arrayidx.us.2 = getelementptr inbounds [32000 x float], [32000 x float]* @b, i64 0, i64 %idxprom.us.2
%8 = load float, float* %arrayidx.us.2, align 4
%arrayidx7.us.2 = getelementptr inbounds [32000 x float], [32000 x float]* @a, i64 0, i64 %indvars.iv.2
%9 = load float, float* %arrayidx7.us.2, align 4
%add8.us.2 = fadd float %9, %8
store float %add8.us.2, float* %arrayidx7.us.2, align 4
%indvars.iv.next.2 = add i64 %indvars.iv.2, %1
%10 = trunc i64 %indvars.iv.next.2 to i32
%cmp3.us.2 = icmp slt i32 %10, 32000
br i1 %cmp3.us.2, label %for.body4.us.2, label %for.body4.lr.ph.us.3
for.body4.lr.ph.us.3: ; preds = %for.body4.us.2
%call10.us.2 = tail call i32 @dummy(float* getelementptr inbounds ([32000 x float], [32000 x float]* @a, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @b, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @c, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @d, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @e, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @aa, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @bb, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @cc, i64 0, i64 0), float 0.000000e+00) nounwind
br label %for.body4.us.3
for.body4.us.3: ; preds = %for.body4.us.3, %for.body4.lr.ph.us.3
%indvars.iv20.3 = phi i64 [ 0, %for.body4.lr.ph.us.3 ], [ %indvars.iv.next21.3, %for.body4.us.3 ]
%indvars.iv.3 = phi i64 [ %0, %for.body4.lr.ph.us.3 ], [ %indvars.iv.next.3, %for.body4.us.3 ]
%indvars.iv.next21.3 = add i64 %indvars.iv20.3, 1
%sub5.us.3 = sub i64 31999, %indvars.iv20.3
%sext25 = shl i64 %sub5.us.3, 32
%idxprom.us.3 = ashr exact i64 %sext25, 32
%arrayidx.us.3 = getelementptr inbounds [32000 x float], [32000 x float]* @b, i64 0, i64 %idxprom.us.3
%11 = load float, float* %arrayidx.us.3, align 4
%arrayidx7.us.3 = getelementptr inbounds [32000 x float], [32000 x float]* @a, i64 0, i64 %indvars.iv.3
%12 = load float, float* %arrayidx7.us.3, align 4
%add8.us.3 = fadd float %12, %11
store float %add8.us.3, float* %arrayidx7.us.3, align 4
%indvars.iv.next.3 = add i64 %indvars.iv.3, %1
%13 = trunc i64 %indvars.iv.next.3 to i32
%cmp3.us.3 = icmp slt i32 %13, 32000
br i1 %cmp3.us.3, label %for.body4.us.3, label %for.body4.lr.ph.us.4
for.body4.lr.ph.us.4: ; preds = %for.body4.us.3
%call10.us.3 = tail call i32 @dummy(float* getelementptr inbounds ([32000 x float], [32000 x float]* @a, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @b, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @c, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @d, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @e, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @aa, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @bb, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @cc, i64 0, i64 0), float 0.000000e+00) nounwind
br label %for.body4.us.4
for.body4.us.4: ; preds = %for.body4.us.4, %for.body4.lr.ph.us.4
%indvars.iv20.4 = phi i64 [ 0, %for.body4.lr.ph.us.4 ], [ %indvars.iv.next21.4, %for.body4.us.4 ]
%indvars.iv.4 = phi i64 [ %0, %for.body4.lr.ph.us.4 ], [ %indvars.iv.next.4, %for.body4.us.4 ]
%indvars.iv.next21.4 = add i64 %indvars.iv20.4, 1
%sub5.us.4 = sub i64 31999, %indvars.iv20.4
%sext26 = shl i64 %sub5.us.4, 32
%idxprom.us.4 = ashr exact i64 %sext26, 32
%arrayidx.us.4 = getelementptr inbounds [32000 x float], [32000 x float]* @b, i64 0, i64 %idxprom.us.4
%14 = load float, float* %arrayidx.us.4, align 4
%arrayidx7.us.4 = getelementptr inbounds [32000 x float], [32000 x float]* @a, i64 0, i64 %indvars.iv.4
%15 = load float, float* %arrayidx7.us.4, align 4
%add8.us.4 = fadd float %15, %14
store float %add8.us.4, float* %arrayidx7.us.4, align 4
%indvars.iv.next.4 = add i64 %indvars.iv.4, %1
%16 = trunc i64 %indvars.iv.next.4 to i32
%cmp3.us.4 = icmp slt i32 %16, 32000
br i1 %cmp3.us.4, label %for.body4.us.4, label %for.end.us.4
for.end.us.4: ; preds = %for.body4.us.4
%call10.us.4 = tail call i32 @dummy(float* getelementptr inbounds ([32000 x float], [32000 x float]* @a, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @b, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @c, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @d, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @e, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @aa, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @bb, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @cc, i64 0, i64 0), float 0.000000e+00) nounwind
%inc.us.4 = add nsw i32 %nl.019.us, 5
%exitcond.4 = icmp eq i32 %inc.us.4, 200000
br i1 %exitcond.4, label %for.end12, label %for.body4.lr.ph.us
for.end.7: ; preds = %entry, %for.end.7
%nl.019 = phi i32 [ %inc.7, %for.end.7 ], [ 0, %entry ]
%call10 = tail call i32 @dummy(float* getelementptr inbounds ([32000 x float], [32000 x float]* @a, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @b, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @c, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @d, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @e, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @aa, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @bb, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @cc, i64 0, i64 0), float 0.000000e+00) nounwind
%call10.1 = tail call i32 @dummy(float* getelementptr inbounds ([32000 x float], [32000 x float]* @a, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @b, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @c, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @d, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @e, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @aa, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @bb, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @cc, i64 0, i64 0), float 0.000000e+00) nounwind
%call10.2 = tail call i32 @dummy(float* getelementptr inbounds ([32000 x float], [32000 x float]* @a, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @b, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @c, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @d, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @e, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @aa, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @bb, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @cc, i64 0, i64 0), float 0.000000e+00) nounwind
%call10.3 = tail call i32 @dummy(float* getelementptr inbounds ([32000 x float], [32000 x float]* @a, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @b, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @c, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @d, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @e, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @aa, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @bb, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @cc, i64 0, i64 0), float 0.000000e+00) nounwind
%call10.4 = tail call i32 @dummy(float* getelementptr inbounds ([32000 x float], [32000 x float]* @a, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @b, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @c, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @d, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @e, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @aa, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @bb, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @cc, i64 0, i64 0), float 0.000000e+00) nounwind
%call10.5 = tail call i32 @dummy(float* getelementptr inbounds ([32000 x float], [32000 x float]* @a, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @b, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @c, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @d, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @e, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @aa, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @bb, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @cc, i64 0, i64 0), float 0.000000e+00) nounwind
%call10.6 = tail call i32 @dummy(float* getelementptr inbounds ([32000 x float], [32000 x float]* @a, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @b, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @c, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @d, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @e, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @aa, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @bb, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @cc, i64 0, i64 0), float 0.000000e+00) nounwind
%call10.7 = tail call i32 @dummy(float* getelementptr inbounds ([32000 x float], [32000 x float]* @a, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @b, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @c, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @d, i64 0, i64 0), float* getelementptr inbounds ([32000 x float], [32000 x float]* @e, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @aa, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @bb, i64 0, i64 0), [256 x float]* getelementptr inbounds ([256 x [256 x float]], [256 x [256 x float]]* @cc, i64 0, i64 0), float 0.000000e+00) nounwind
%inc.7 = add nsw i32 %nl.019, 8
%exitcond.7 = icmp eq i32 %inc.7, 200000
br i1 %exitcond.7, label %for.end12, label %for.end.7
}
declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind
declare i32 @puts(i8* nocapture) nounwind
!3 = !{!"branch_weights", i32 64, i32 4}
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