mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 11:13:28 +01:00
a62270de2c
The reversion apparently deleted the test/Transforms directory. Will be re-reverting again. llvm-svn: 358552
121 lines
4.9 KiB
LLVM
121 lines
4.9 KiB
LLVM
; RUN: opt -S -ipconstprop < %s | FileCheck %s
|
|
;
|
|
; void bar(int, float, double);
|
|
;
|
|
; void foo(int N) {
|
|
; float p = 3;
|
|
; double q = 5;
|
|
; N = 7;
|
|
;
|
|
; #pragma omp parallel for firstprivate(q)
|
|
; for (int i = 2; i < N; i++) {
|
|
; bar(i, p, q);
|
|
; }
|
|
; }
|
|
;
|
|
; Verify the constant value of q is propagated into the outlined function.
|
|
;
|
|
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
|
|
|
|
%struct.ident_t = type { i32, i32, i32, i32, i8* }
|
|
|
|
@.str = private unnamed_addr constant [23 x i8] c";unknown;unknown;0;0;;\00", align 1
|
|
@0 = private unnamed_addr global %struct.ident_t { i32 0, i32 514, i32 0, i32 0, i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str, i32 0, i32 0) }, align 8
|
|
@1 = private unnamed_addr global %struct.ident_t { i32 0, i32 2, i32 0, i32 0, i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str, i32 0, i32 0) }, align 8
|
|
|
|
define dso_local void @foo(i32 %N) {
|
|
entry:
|
|
%N.addr = alloca i32, align 4
|
|
%p = alloca float, align 4
|
|
store i32 %N, i32* %N.addr, align 4
|
|
store float 3.000000e+00, float* %p, align 4
|
|
store i32 7, i32* %N.addr, align 4
|
|
call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* nonnull @1, i32 3, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32*, float*, i64)* @.omp_outlined. to void (i32*, i32*, ...)*), i32* nonnull %N.addr, float* nonnull %p, i64 4617315517961601024)
|
|
ret void
|
|
}
|
|
|
|
define internal void @.omp_outlined.(i32* noalias %.global_tid., i32* noalias %.bound_tid., i32* dereferenceable(4) %N, float* dereferenceable(4) %p, i64 %q) {
|
|
entry:
|
|
%q.addr = alloca i64, align 8
|
|
%.omp.lb = alloca i32, align 4
|
|
%.omp.ub = alloca i32, align 4
|
|
%.omp.stride = alloca i32, align 4
|
|
%.omp.is_last = alloca i32, align 4
|
|
; CHECK: store i64 4617315517961601024, i64* %q.addr, align 8
|
|
store i64 %q, i64* %q.addr, align 8
|
|
%conv = bitcast i64* %q.addr to double*
|
|
%tmp = load i32, i32* %N, align 4
|
|
%sub3 = add nsw i32 %tmp, -3
|
|
%cmp = icmp sgt i32 %tmp, 2
|
|
br i1 %cmp, label %omp.precond.then, label %omp.precond.end
|
|
|
|
omp.precond.then: ; preds = %entry
|
|
store i32 0, i32* %.omp.lb, align 4
|
|
store i32 %sub3, i32* %.omp.ub, align 4
|
|
store i32 1, i32* %.omp.stride, align 4
|
|
store i32 0, i32* %.omp.is_last, align 4
|
|
%tmp5 = load i32, i32* %.global_tid., align 4
|
|
call void @__kmpc_for_static_init_4(%struct.ident_t* nonnull @0, i32 %tmp5, i32 34, i32* nonnull %.omp.is_last, i32* nonnull %.omp.lb, i32* nonnull %.omp.ub, i32* nonnull %.omp.stride, i32 1, i32 1)
|
|
%tmp6 = load i32, i32* %.omp.ub, align 4
|
|
%cmp6 = icmp sgt i32 %tmp6, %sub3
|
|
br i1 %cmp6, label %cond.true, label %cond.false
|
|
|
|
cond.true: ; preds = %omp.precond.then
|
|
br label %cond.end
|
|
|
|
cond.false: ; preds = %omp.precond.then
|
|
%tmp7 = load i32, i32* %.omp.ub, align 4
|
|
br label %cond.end
|
|
|
|
cond.end: ; preds = %cond.false, %cond.true
|
|
%cond = phi i32 [ %sub3, %cond.true ], [ %tmp7, %cond.false ]
|
|
store i32 %cond, i32* %.omp.ub, align 4
|
|
%tmp8 = load i32, i32* %.omp.lb, align 4
|
|
br label %omp.inner.for.cond
|
|
|
|
omp.inner.for.cond: ; preds = %omp.inner.for.inc, %cond.end
|
|
%.omp.iv.0 = phi i32 [ %tmp8, %cond.end ], [ %add11, %omp.inner.for.inc ]
|
|
%tmp9 = load i32, i32* %.omp.ub, align 4
|
|
%cmp8 = icmp sgt i32 %.omp.iv.0, %tmp9
|
|
br i1 %cmp8, label %omp.inner.for.cond.cleanup, label %omp.inner.for.body
|
|
|
|
omp.inner.for.cond.cleanup: ; preds = %omp.inner.for.cond
|
|
br label %omp.inner.for.end
|
|
|
|
omp.inner.for.body: ; preds = %omp.inner.for.cond
|
|
%add10 = add nsw i32 %.omp.iv.0, 2
|
|
%tmp10 = load float, float* %p, align 4
|
|
%tmp11 = load double, double* %conv, align 8
|
|
call void @bar(i32 %add10, float %tmp10, double %tmp11)
|
|
br label %omp.body.continue
|
|
|
|
omp.body.continue: ; preds = %omp.inner.for.body
|
|
br label %omp.inner.for.inc
|
|
|
|
omp.inner.for.inc: ; preds = %omp.body.continue
|
|
%add11 = add nsw i32 %.omp.iv.0, 1
|
|
br label %omp.inner.for.cond
|
|
|
|
omp.inner.for.end: ; preds = %omp.inner.for.cond.cleanup
|
|
br label %omp.loop.exit
|
|
|
|
omp.loop.exit: ; preds = %omp.inner.for.end
|
|
%tmp12 = load i32, i32* %.global_tid., align 4
|
|
call void @__kmpc_for_static_fini(%struct.ident_t* nonnull @0, i32 %tmp12)
|
|
br label %omp.precond.end
|
|
|
|
omp.precond.end: ; preds = %omp.loop.exit, %entry
|
|
ret void
|
|
}
|
|
|
|
declare dso_local void @__kmpc_for_static_init_4(%struct.ident_t*, i32, i32, i32*, i32*, i32*, i32*, i32, i32)
|
|
|
|
declare dso_local void @bar(i32, float, double)
|
|
|
|
declare dso_local void @__kmpc_for_static_fini(%struct.ident_t*, i32)
|
|
|
|
declare !callback !0 dso_local void @__kmpc_fork_call(%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...)
|
|
|
|
!1 = !{i64 2, i64 -1, i64 -1, i1 true}
|
|
!0 = !{!1}
|