1 ; RUN: opt -S -passes=pgo-icall-prom -icp-total-percent-threshold=0 < %s 2>&1 | FileCheck %s
3 ; Test that CallPromotionUtils will promote calls which require pointer cast
4 ; safely, i.e. drop incompatible attributes.
6 @foo = common global ptr null, align 8
8 ; correct type, preserve attributes
9 define double @func_double(double %a) {
13 ; drop nofpclass attributes
14 define i64 @func_i64(i64 %a) {
18 define double @cast_scalar_fp(double %arg) {
19 %tmp = load ptr, ptr @foo, align 8
21 ; Make sure callsite attributes are dropped on arguments and retval.
22 ; CHECK: [[ARG:%[0-9]+]] = bitcast double %arg to i64
23 ; CHECK-NEXT: call i64 @func_i64(i64 [[ARG]])
25 ; Make sure callsite attributes are preserved on arguments and retval.
26 ; CHECK: call nofpclass(inf) double @func_double(double nofpclass(nan)
28 ; CHECK: call nofpclass(inf) double %tmp(double nofpclass(nan) %arg)
29 %call = call nofpclass(inf) double %tmp(double nofpclass(nan) %arg), !prof !0
33 ; ; correct type, preserve attributes
34 define [2 x [2 x <2 x double>]] @func_array_vector_f64([2 x [2 x <2 x double>]] %a) {
35 ret [2 x [2 x <2 x double>]] poison
38 ; drop nofpclass attributes
39 define [2 x [2 x <2 x i64>]] @func_array_vector_i64([2 x [2 x <2 x i64>]] %a) {
40 ret [2 x [2 x <2 x i64>]] poison
43 ; FIXME: This is not promoted
44 ; CHECK: %call = call nofpclass(inf) [2 x [2 x <2 x double>]] %tmp([2 x [2 x <2 x double>]] nofpclass(nan) %arg)
45 define [2 x [2 x <2 x double>]] @cast_array_vector([2 x [2 x <2 x double>]] %arg) {
46 %tmp = load ptr, ptr @foo, align 8
47 %call = call nofpclass(inf) [2 x [2 x <2 x double>]] %tmp([2 x [2 x <2 x double>]] nofpclass(nan) %arg), !prof !1
48 ret [2 x [2 x <2 x double>]] %call
51 !0 = !{!"VP", i32 0, i64 1440, i64 15573779287943805696, i64 1030, i64 16900752280434761561, i64 410}
52 !1 = !{!"VP", i32 0, i64 1440, i64 1124945363680759394, i64 1030, i64 16341336592352938424, i64 410}