https://bugs.llvm.org/show_bug.cgi?id=36898
Bug ID: 36898
Summary: [X86] Incorrect throughput for FP divide in
Sandybridge/Haswell/Broadwell/Skylake scheduler model
Product: libraries
Version: trunk
Hardware: PC
OS: All
Status: NEW
Severity: enhancement
Priority: P
Component: Backend: X86
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
For example, this seems wrong
; GENERIC-LABEL: test_divps:
; GENERIC: # %bb.0:
; GENERIC-NEXT: vdivps %ymm1, %ymm0, %ymm0 # sched: [29:2.00]
; GENERIC-NEXT: vdivps (%rdi), %ymm0, %ymm0 # sched: [36:2.00]
; GENERIC-NEXT: retq # sched: [1:1.00]
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