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Differential D108099 Diff 366547 llvm/test/Transforms/Attributor/read_write_returned_arguments_scc.ll

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llvm/test/Transforms/Attributor/read_write_returned_arguments_scc.ll

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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
define i32* @external_ret2_nrw(i32* %n0, i32* %r0, i32* %w0) { define i32* @external_ret2_nrw(i32* %n0, i32* %r0, i32* %w0) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind
; IS__TUNIT____-LABEL: define {{[^@]+}}@external_ret2_nrw ; IS__TUNIT____-LABEL: define {{[^@]+}}@external_ret2_nrw
; IS__TUNIT____-SAME: (i32* nofree [[N0:%.*]], i32* nofree [[R0:%.*]], i32* nofree returned [[W0:%.*]]) #[[ATTR0:[0-9]+]] { ; IS__TUNIT____-SAME: (i32* nofree [[N0:%.*]], i32* nofree [[R0:%.*]], i32* nofree returned [[W0:%.*]]) #[[ATTR0:[0-9]+]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32* @internal_ret0_nw(i32* nofree [[N0]], i32* nofree [[W0]]) #[[ATTR2:[0-9]+]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32* @internal_ret0_nw(i32* nofree [[N0]], i32* nofree [[W0]]) #[[ATTR2:[0-9]+]]
; IS__TUNIT____-NEXT: [[CALL1:%.*]] = call i32* @internal_ret1_rrw(i32* nofree align 4 [[R0]], i32* nofree [[R0]], i32* nofree [[W0]]) #[[ATTR2]] ; IS__TUNIT____-NEXT: [[CALL1:%.*]] = call i32* @internal_ret1_rrw(i32* nofree align 4 [[R0]], i32* nofree align 4 [[R0]], i32* nofree [[W0]]) #[[ATTR2]]
; IS__TUNIT____-NEXT: [[CALL2:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree [[N0]], i32* nocapture nofree readonly [[R0]], i32* nofree writeonly "no-capture-maybe-returned" [[W0]]) #[[ATTR2]] ; IS__TUNIT____-NEXT: [[CALL2:%.*]] = call i32* @external_sink_ret2_nrw(i32* nofree [[N0]], i32* nocapture nofree readonly align 4 [[R0]], i32* nofree writeonly "no-capture-maybe-returned" [[W0]]) #[[ATTR2]]
; IS__TUNIT____-NEXT: [[CALL3:%.*]] = call i32* @internal_ret1_rw(i32* nofree align 4 [[R0]], i32* nofree [[W0]]) #[[ATTR2]] ; IS__TUNIT____-NEXT: [[CALL3:%.*]] = call i32* @internal_ret1_rw(i32* nofree align 4 [[R0]], i32* nofree [[W0]]) #[[ATTR2]]
; IS__TUNIT____-NEXT: ret i32* [[W0]] ; IS__TUNIT____-NEXT: ret i32* [[W0]]
; ;
; IS__CGSCC____: Function Attrs: argmemonly nofree nosync nounwind ; IS__CGSCC____: Function Attrs: argmemonly nofree nosync nounwind
; IS__CGSCC____-LABEL: define {{[^@]+}}@external_ret2_nrw ; IS__CGSCC____-LABEL: define {{[^@]+}}@external_ret2_nrw
; IS__CGSCC____-SAME: (i32* nofree [[N0:%.*]], i32* nofree [[R0:%.*]], i32* nofree returned [[W0:%.*]]) #[[ATTR0:[0-9]+]] { ; IS__CGSCC____-SAME: (i32* nofree [[N0:%.*]], i32* nofree [[R0:%.*]], i32* nofree returned [[W0:%.*]]) #[[ATTR0:[0-9]+]] {
; IS__CGSCC____-NEXT: entry: ; IS__CGSCC____-NEXT: entry:
; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32* @internal_ret0_nw(i32* nofree [[N0]], i32* nofree [[W0]]) #[[ATTR2:[0-9]+]] ; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32* @internal_ret0_nw(i32* nofree [[N0]], i32* nofree [[W0]]) #[[ATTR2:[0-9]+]]
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return: ; preds = %if.end, %if.then return: ; preds = %if.end, %if.then
%retval.0 = phi i32* [ %call5, %if.end ], [ %n0, %if.then ] %retval.0 = phi i32* [ %call5, %if.end ], [ %n0, %if.then ]
ret i32* %retval.0 ret i32* %retval.0
} }
define internal i32* @internal_ret1_rrw(i32* %r0, i32* %r1, i32* %w0) { define internal i32* @internal_ret1_rrw(i32* %r0, i32* %r1, i32* %w0) {
; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind ; IS__TUNIT____: Function Attrs: argmemonly nofree nosync nounwind
; IS__TUNIT____-LABEL: define {{[^@]+}}@internal_ret1_rrw ; IS__TUNIT____-LABEL: define {{[^@]+}}@internal_ret1_rrw
; IS__TUNIT____-SAME: (i32* nofree noundef nonnull align 4 dereferenceable(4) [[R0:%.*]], i32* nofree [[R1:%.*]], i32* nofree [[W0:%.*]]) #[[ATTR0]] { ; IS__TUNIT____-SAME: (i32* nofree noundef nonnull align 4 dereferenceable(4) [[R0:%.*]], i32* nofree align 4 [[R1:%.*]], i32* nofree [[W0:%.*]]) #[[ATTR0]] {
; IS__TUNIT____-NEXT: entry: ; IS__TUNIT____-NEXT: entry:
; IS__TUNIT____-NEXT: [[TMP0:%.*]] = load i32, i32* [[R0]], align 4 ; IS__TUNIT____-NEXT: [[TMP0:%.*]] = load i32, i32* [[R0]], align 4
; IS__TUNIT____-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[TMP0]], 0 ; IS__TUNIT____-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[TMP0]], 0
; IS__TUNIT____-NEXT: br i1 [[TOBOOL]], label [[IF_END:%.*]], label [[IF_THEN:%.*]] ; IS__TUNIT____-NEXT: br i1 [[TOBOOL]], label [[IF_END:%.*]], label [[IF_THEN:%.*]]
; IS__TUNIT____: if.then: ; IS__TUNIT____: if.then:
; IS__TUNIT____-NEXT: br label [[RETURN:%.*]] ; IS__TUNIT____-NEXT: br label [[RETURN:%.*]]
; IS__TUNIT____: if.end: ; IS__TUNIT____: if.end:
; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32* @internal_ret1_rw(i32* nofree noundef nonnull align 4 dereferenceable(4) [[R0]], i32* nofree [[W0]]) #[[ATTR2]] ; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32* @internal_ret1_rw(i32* nofree noundef nonnull align 4 dereferenceable(4) [[R0]], i32* nofree [[W0]]) #[[ATTR2]]
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