oneechanhax/phunix
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
phunix/external/bsd/llvm/dist/clang/test/CodeGen/PR8880.c
Lionel Sambuc 0a6a1f1d05 NetBSD re-synchronization of the source tree 
This brings our tree to NetBSD 7.0, as found on -current on the
10-10-2015.

This updates:
 - LLVM to 3.6.1
 - GCC to GCC 5.1
 - Replace minix/commands/zdump with usr.bin/zdump
 - external/bsd/libelf has moved to /external/bsd/elftoolchain/
 - Import ctwm
 - Drop sprintf from libminc

Change-Id: I149836ac18e9326be9353958bab9b266efb056f0
2016-01-13 20:32:14 +01:00

174 lines
5.3 KiB
C
Raw Blame History

// RUN: %clang_cc1 -Wno-gcc-compat -emit-llvm -o - %s | FileCheck %s
void pr8880_cg_1(int *iptr) {
// CHECK-LABEL: define void @pr8880_cg_1(
int i, j;
// CHECK: br label %[[OUTER_COND:[0-9A-Za-z$._]+]]
for (i = 2; i != 10 ; i++ )
// CHECK: [[OUTER_COND]]
// CHECK: label %[[OUTER_BODY:[0-9A-Za-z$._]+]], label %[[OUTER_END:[0-9A-Za-z$._]+]]
// CHECK: [[OUTER_BODY]]
// CHECK: br label %[[INNER_COND:[0-9A-Za-z$._]+]]
for (j = 3 ; j < 22; (void)({ ++j; break; j;})) {
// CHECK: [[INNER_COND]]
// CHECK: label %[[INNER_BODY:[0-9A-Za-z$._]+]], label %[[INNER_END:[0-9A-Za-z$._]+]]
// CHECK: [[INNER_BODY]]
*iptr = 7;
// CHECK: store i32 7,
// CHECK: br label %[[INNER_INC:[0-9A-Za-z$._]+]]
// CHECK: [[INNER_INC]]
// break in 3rd expression of inner loop causes branch to end of inner loop
// CHECK: br label %[[INNER_END:[0-9A-Za-z$._]+]]
// CHECK: [[INNER_END]]
}
// CHECK: br label %[[OUTER_INC:[0-9A-Za-z$._]+]]
// CHECK: [[OUTER_INC]]
// CHECK: br label %[[OUTER_COND]]
// CHECK: [[OUTER_END]]
// CHECK: ret
}
void pr8880_cg_2(int *iptr) {
// CHECK-LABEL: define void @pr8880_cg_2(
int i, j;
// CHECK: br label %[[OUTER_COND:[0-9A-Za-z$._]+]]
for (i = 2; i != 10 ; i++ )
// CHECK: [[OUTER_COND]]
// CHECK: label %[[OUTER_BODY:[0-9A-Za-z$._]+]], label %[[OUTER_END:[0-9A-Za-z$._]+]]
// CHECK: [[OUTER_BODY]]
// CHECK: br label %[[INNER_COND:[0-9A-Za-z$._]+]]
for (j = 3 ; j < 22; (void)({ ++j; continue; j;})) {
// CHECK: [[INNER_COND]]
// CHECK: label %[[INNER_BODY:[0-9A-Za-z$._]+]], label %[[INNER_END:[0-9A-Za-z$._]+]]
// CHECK: [[INNER_BODY]]
*iptr = 7;
// CHECK: store i32 7,
// CHECK: br label %[[INNER_INC:[0-9A-Za-z$._]+]]
// CHECK: [[INNER_INC]]
// continue in 3rd expression of inner loop causes branch to inc of inner loop
// CHECK: br label %[[INNER_INC]]
// CHECK: [[INNER_END]]
}
// CHECK: br label %[[OUTER_INC:[0-9A-Za-z$._]+]]
// CHECK: [[OUTER_INC]]
// CHECK: br label %[[OUTER_COND]]
// CHECK: [[OUTER_END]]
// CHECK: ret
}
void pr8880_cg_3(int *iptr) {
// CHECK-LABEL: define void @pr8880_cg_3(
int i, j;
// CHECK: br label %[[OUTER_COND:[0-9A-Za-z$._]+]]
for (i = 2 ; i != 10 ; i++ )
// CHECK: [[OUTER_COND]]
// CHECK: label %[[OUTER_BODY:[0-9A-Za-z$._]+]], label %[[OUTER_END:[0-9A-Za-z$._]+]]
// CHECK: [[OUTER_BODY]]
// CHECK: br label %[[INNER_COND:[0-9A-Za-z$._]+]]
for (j = 3 ; ({break; j;}); j++) {
// break in 2nd expression of inner loop causes branch to end of inner loop
// CHECK: [[INNER_COND]]
// CHECK: br label %[[INNER_END:[0-9A-Za-z$._]+]]
// CHECK: label %[[INNER_BODY:[0-9A-Za-z$._]+]], label %[[INNER_END:[0-9A-Za-z$._]+]]
// CHECK: [[INNER_BODY]]
*iptr = 7;
// CHECK: store i32 7,
// CHECK: br label %[[INNER_INC:[0-9A-Za-z$._]+]]
// CHECK: [[INNER_INC]]
// CHECK: br label %[[INNER_COND]]
}
// CHECK: [[INNER_END]]
// CHECK: br label %[[OUTER_INC:[0-9A-Za-z$._]+]]
// CHECK: [[OUTER_INC]]
// CHECK: br label %[[OUTER_COND]]
// CHECK: [[OUTER_END]]
// CHECK: ret
}
void pr8880_cg_4(int *iptr) {
// CHECK-LABEL: define void @pr8880_cg_4(
int i, j;
// CHECK: br label %[[OUTER_COND:[0-9A-Za-z$._]+]]
for (i = 2 ; i != 10 ; i++ )
// CHECK: [[OUTER_COND]]
// CHECK: label %[[OUTER_BODY:[0-9A-Za-z$._]+]], label %[[OUTER_END:[0-9A-Za-z$._]+]]
// CHECK: [[OUTER_BODY]]
// CHECK: br label %[[INNER_COND:[0-9A-Za-z$._]+]]
for (j = 3 ; ({continue; j;}); j++) {
// continue in 2nd expression of inner loop causes branch to inc of inner loop
// CHECK: [[INNER_COND]]
// CHECK: br label %[[INNER_INC:[0-9A-Za-z$._]+]]
// CHECK: label %[[INNER_BODY:[0-9A-Za-z$._]+]], label %[[INNER_END:[0-9A-Za-z$._]+]]
// CHECK: [[INNER_BODY]]
*iptr = 7;
// CHECK: store i32 7,
// CHECK: br label %[[INNER_INC]]
// CHECK: [[INNER_INC]]
// CHECK: br label %[[INNER_COND]]
}
// CHECK: [[INNER_END]]
// CHECK: br label %[[OUTER_INC:[0-9A-Za-z$._]+]]
// CHECK: [[OUTER_INC]]
// CHECK: br label %[[OUTER_COND]]
// CHECK: [[OUTER_END]]
// CHECK: ret
}
void pr8880_cg_5(int x, int *iptr) {
// CHECK-LABEL: define void @pr8880_cg_5(
int y = 5;
// CHECK: br label %[[OUTER_COND:[0-9A-Za-z$._]+]]
// CHECK: [[OUTER_COND]]
while(--x) {
// CHECK: label %[[OUTER_BODY:[0-9A-Za-z$._]+]], label %[[OUTER_END:[0-9A-Za-z$._]+]]
// CHECK: [[OUTER_BODY]]
// CHECK: br label %[[INNER_COND:[0-9A-Za-z$._]+]]
while(({ break; --y; })) {
// CHECK: [[INNER_COND]]
// CHECK: br label %[[INNER_END:[0-9A-Za-z$._]+]]
// CHECK: label %[[INNER_BODY:[0-9A-Za-z$._]+]], label %[[INNER_END:[0-9A-Za-z$._]+]]
// CHECK: [[INNER_BODY]]
*iptr = 7;
// CHECK: store i32 7,
}
// CHECK: br label %[[INNER_COND]]
}
// CHECK: [[INNER_END]]
// CHECK: br label %[[OUTER_COND]]
// CHECK: [[OUTER_END]]
// CHECK: ret void
}
void pr8880_cg_6(int x, int *iptr) {
// CHECK-LABEL: define void @pr8880_cg_6(
int y = 5;
// CHECK: br label %[[OUTER_COND:[0-9A-Za-z$._]+]]
// CHECK: [[OUTER_COND]]
while(--x) {
// CHECK: label %[[OUTER_BODY:[0-9A-Za-z$._]+]], label %[[OUTER_END:[0-9A-Za-z$._]+]]
// CHECK: [[OUTER_BODY]]
// CHECK: br label %[[INNER_BODY:[0-9A-Za-z$._]+]]
// CHECK: [[INNER_BODY]]
do {
// CHECK: store i32 7,
*iptr = 7;
// CHECK: br label %[[INNER_COND:[0-9A-Za-z$._]+]]
} while(({ break; --y; }));
// CHECK: [[INNER_COND]]
// CHECK: br label %[[INNER_END:[0-9A-Za-z$._]+]]
// CHECK: label %[[INNER_BODY:[0-9A-Za-z$._]+]], label %[[INNER_END]]
}
// CHECK: [[INNER_END]]
// CHECK: br label %[[OUTER_COND]]
// CHECK: [[OUTER_END]]
// CHECK: ret void
}
Reference in New Issue View Git Blame Copy Permalink