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84 lines
2.2 KiB
LLVM
84 lines
2.2 KiB
LLVM
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; RUN: llc -march=mipsel -disable-mips-delay-filler < %s | \
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; RUN: FileCheck %s -check-prefix=O32
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; RUN: llc -march=mipsel -mips-load-target-from-got=false \
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; RUN: -disable-mips-delay-filler < %s | FileCheck %s -check-prefix=O32-LOADTGT
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@gd1 = common global double 0.000000e+00, align 8
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@gd2 = common global double 0.000000e+00, align 8
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; O32-LABEL: caller3:
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; O32-DAG: lw $25, %call16(callee3)
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; O32-DAG: move $gp
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; O32: jalr $25
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; O32-DAG: lw $25, %call16(callee3)
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; O32-NOT: move $gp
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; O32: jalr $25
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; O32-DAG: lw $25, %call16(callee3)
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; O32-NOT: move $gp
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; O32: jalr $25
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; O32-LOADTGT-LABEL: caller3:
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; O32-LOADTGT-DAG: lw $25, %call16(callee3)
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; O32-LOADTGT-DAG: move $gp
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; O32-LOADTGT: jalr $25
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; O32-LOADTGT-DAG: move $25
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; O32-LOADTGT-NOT: move $gp
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; O32-LOADTGT: jalr $25
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; O32-LOADTGT-DAG: move $25
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; O32-LOADTGT-NOT: move $gp
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; O32-LOADTGT: jalr $25
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define void @caller3(i32 %n) {
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entry:
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tail call void @callee3()
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tail call void @callee3()
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%tobool1 = icmp eq i32 %n, 0
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br i1 %tobool1, label %while.end, label %while.body
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while.body:
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%n.addr.02 = phi i32 [ %dec, %while.body ], [ %n, %entry ]
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%dec = add nsw i32 %n.addr.02, -1
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tail call void @callee3()
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%tobool = icmp eq i32 %dec, 0
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br i1 %tobool, label %while.end, label %while.body
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while.end:
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ret void
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}
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declare void @callee3()
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; O32-LABEL: caller4:
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; O32-DAG: lw $25, %call16(ceil)
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; O32-DAG: move $gp
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; O32: jalr $25
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; O32-DAG: lw $25, %call16(ceil)
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; O32-NOT: move $gp
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; O32: jalr $25
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; O32-DAG: lw $25, %call16(ceil)
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; O32-NOT: move $gp
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; O32: jalr $25
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; O32-LOADTGT-LABEL: caller4:
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; O32-LOADTGT-DAG: lw $25, %call16(ceil)
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; O32-LOADTGT-DAG: move $gp
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; O32-LOADTGT: jalr $25
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; O32-LOADTGT-DAG: move $25
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; O32-LOADTGT-NOT: move $gp
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; O32-LOADTGT: jalr $25
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; O32-LOADTGT-DAG: move $25
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; O32-LOADTGT-NOT: move $gp
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; O32-LOADTGT: jalr $25
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define void @caller4(double %d) {
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entry:
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%call = tail call double @ceil(double %d)
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%call1 = tail call double @ceil(double %call)
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store double %call1, double* @gd2, align 8
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%call2 = tail call double @ceil(double %call1)
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store double %call2, double* @gd1, align 8
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ret void
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}
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declare double @ceil(double)
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